![](_page_0_Picture_0.jpeg) # Comprehensive Review of U.S. Navy Doctrine and Knowledge Management ## **Introduction to Navy Doctrine Structure** The U.S. Navy maintains a hierarchical doctrine system known as the Navy Warfare Library (NWL), which aligns closely with joint doctrine and is managed by the Navy Warfare Development Center (NWDC) (1) (2). At the top are Navy Doctrine Publications (NDPs) - capstone documents that provide broad, enduring principles for naval forces 3. Below these are Navy Warfare Publications (NWPs), which contain operational doctrine for specific mission areas and enable the organization and support of forces for sustained operations 4. More granular are Navy Tactics, Techniques, and Procedures (NTTPs), focused on tactical-level doctrine and detailed TTP for platforms, weapons systems, and support functions 5. The library also includes Navy Tactical Reference Publications (NTRPs), which are technical reference manuals with data, tables, and procedural information for operators 6, and Fleet Exercise Publications (FXPs), which guide training exercises and are maintained similarly to NTTPs 7. To rapidly disseminate emerging tactics, the Navy uses Tactical Memorandums (TACMEMOs) - temporary publications (usually valid ~24 months) that publish developmental tactics for fleet evaluation before incorporation into formal doctrine 8 . This hierarchical structure ensures consistency with joint doctrine: numbering of Navy pubs mirrors the joint publication taxonomy (e.g. series 1 for general, 3 for operations, 4 for logistics, etc.) 2. Joint Publications (JPs) thus heavily influence Navy doctrine, and per policy, "if conflicts arise between the contents of IPs and Service publications, IP quidance will take precedence for joint forces" 9 . NWDC maintains an online Navy Doctrine Library (accessible to DoD users via doctrine.navy.mil and classified networks) and provides 24/7 access to current publications for the fleet 1. In summary, Navy doctrine is structured to align under joint doctrine while capturing the unique aspects of naval operations, and it is kept up to date through NWDC's stewardship and the Navy's knowledge management programs. ## Navy Doctrine Publications (NDPs) - Capstone Doctrine **Navy Doctrine Publications (NDPs)** are the highest level of Navy doctrinal documents, analogous to joint capstone doctrine but tailored to naval forces. The NDP series (originally conceived as six core publications) provides fundamental warfighting philosophy and guidance that underpins all lower-level doctrine (3) (10). These publications are **approved for public release** and intended to be enduring references, updated only when major shifts in strategy or operating environment occur. • NDP 1, Naval Warfare – This is the Navy's capstone doctrine, describing the inherent nature and enduring principles of naval forces 11. It provides the naval warfighting philosophy and vision of how the Naval Service (Navy, Marine Corps, and Coast Guard) fights. The latest edition is April 2020, which superseded the 2010 version with a complete revision 12. The 2020 NDP 1 reflects a new era in which the maritime domain is contested; it emphasizes that sea control can no longer be assumed and highlights integration of the naval forces in high-end warfare 12. NDP 1 is signed by the CNO, Commandant of the Marine Corps, and Commandant of the Coast Guard, signifying its role as the tri-service maritime warfighting doctrine 13 14. While not itself a Joint Publication, NDP 1 is written to be *consistent with approved Joint Publications* (e.g. JP 1) 15, ensuring common strategic understanding across the services. (**Latest update**: April 2020; *Naval Warfare* – available via official NWDC portals and publicly through repositories 16.) - NDP 2, Naval Intelligence Articulates naval intelligence doctrine and principles. NDP 2 outlines how naval intelligence supports naval and joint operations, providing vital threat information and reducing uncertainty for commanders 17 18. It emphasizes all-source intelligence fusion tailored to naval missions and the unique forward-deployed environment of naval forces 19 20. NDP 2 was originally published in the mid-1990s (signed by CNO Admiral J.M. Boorda and Marine Commandant Gen. C.E. Mundy Jr.) and remains the foundational reference for naval intelligence. It covers the enduring intelligence functions (Indications and Warning, reconnaissance, cryptology, etc.) and addresses future challenges for naval intelligence 18 21. (Latest edition: 1994; no publicly released newer version identified, indicating the 1990s edition is likely the reference for unclassified doctrine 22.) - NDP 3, Naval Operations Intended to cover the doctrine of naval operations and reaffirm the Navy–Marine Corps expeditionary maritime traditions 23. The original NDP 3 was drafted in the 1990s to define operational-level naval doctrine (e.g. command relationships and employment of naval forces), but it faced challenges and was reportedly never officially published in that era 24. In practice, many concepts envisioned for NDP 3 have been captured in other forms, such as the Naval Operational Concept documents and maritime strategy papers. For example, the Naval Operations Concept 2010 (a separate concept publication) and A Cooperative Strategy for 21st Century Seapower (2007, updated 2015) filled the gap by outlining how naval forces operate and integrate in joint campaigns. While no current stand-alone NDP 3 is publicly available, the influence of joint doctrine (like JP 3-0 series) and Navy's own concepts continue to guide operational doctrine. (Planned in 1990s; note: A formal NDP 3 was not published then 24, but operational-level doctrine is addressed through other Navy/Joint publications and concepts.) - NDP 4, Naval Logistics Addresses the full range of logistical capabilities essential to support naval forces 25. NDP 4 provides the doctrinal basis for how the Navy and Marine Corps conduct logistics and sustainment in maritime and expeditionary operations. It covers logistic principles, functions (supply, maintenance, deployment, health services, etc.), and the use of joint and naval logistics resources 26. A revision of NDP 4 was published in the early 2010s (there is reference to a 2011 edition 27), updating naval logistics doctrine to reflect modern challenges. Notably, NWDC and the fleet have been evolving logistics concepts for contested environments for example, the Operational Logistics in a Contested Maritime Environment concept (2017) is a separate NWDC concept paper that envisions more distributed, survivable naval logistics 28 29. This concept informs future updates to doctrine. (Latest known edition: 2011; Naval Logistics public access via online libraries or FAS 26.) - NDP 5, Naval Planning Examines naval planning processes and the relationship between naval capabilities and operational planning in joint/multinational contexts 10. NDP 5 establishes the fundamentals of how the Navy approaches planning for operations, aligning with the Joint Planning Process (as outlined in JP 5-0) while addressing naval-specific considerations. The NDP 5 concept is that effective planning integrates Navy/Marine Corps capabilities into joint campaign plans. The detailed tactics and procedures of Navy planning are further elaborated in NWP 5-01 (Navy Planning) 30, which serves as the implementation manual for the concepts that NDP 5 introduced. (Original NDP 5 was mid-90s; **current doctrine** carried forward in *NWP 5-01 (Dec 2013)* which is "the foundation for Navy planning", guiding Navy planning staffs within joint frameworks 30.) • NDP 6, *Naval Command and Control* – Provides the basic concepts to fulfill the information and command-and-control needs of commanders, forces, and weapons systems 31. Published in 1995, NDP 6 recognized the importance of the "information revolution" and laid out principles of command (decision-making authority) and control (feedback and influence mechanisms) in naval operations 32. It discusses C2 relationships (e.g. command authorities at sea, command structures like Composite Warfare Commander, etc.) and stresses interoperability with joint and coalition C2 systems. Many concepts from NDP 6 have enduring relevance (e.g. decentralized command with commander's intent) and have been incorporated into subsequent C2 doctrine. Modern Navy C2 doctrine is also informed by joint publications such as JP 6-0 (Communications System) and JP 3-32 (Command and Control for Maritime Operations) – indeed *JP 3-32* directly references Navy C2 publications like NWP 3-56 and others 33 34. (Latest edition: 1995; *Naval Command and Control* – remains a reference for fundamental C2 concepts in naval operations 35.) Key Themes: The NDPs are **authoritative but not prescriptive** – they require judgment in application 36 37. They are grounded in historical experience and designed to be enduring, only updated when necessary to address new strategic realities. Joint influence is explicit: for example, NDP 1 states it is consistent with joint doctrine and that naval forces operate as part of joint/multinational teams 38 39. Each NDP provides a common intellectual underpinning for more detailed Navy and joint publications that follow. The NDPs also highlight Naval Service integration – NDP 1 is co-signed by Navy, Marine, and Coast Guard leadership, and NDP 4 and others emphasize Navy-Marine Corps integration (and in logistics, Coast Guard as well) 28 40. In summary, the NDP series (latest publicly available versions) comprises the capstone doctrine for naval warfare, intelligence, operations, logistics, planning, and C2 3 41, forming the doctrinal bridge between naval operations and the overarching principles of joint warfare. ## Navy Warfare Publications (NWPs) - Operational Doctrine **Navy Warfare Publications (NWPs)** contain the detailed operational-level doctrine for the Navy's various warfare areas and enabling functions. NWPs translate the broad precepts of NDPs into specific doctrinal guidance on "how to fight" in different mission domains (such as strike warfare, ASW, amphibious ops, logistics, etc.). According to Navy doctrine guidelines, "NWPs contain operational doctrine that covers mission areas, enabling functions, and the organization and support of forces for sustained operations." 4 They often include or reference tactics, techniques, and procedures for employment of forces, and serve as the authoritative source for doctrine within their subject area. NWDC is the authority for publishing NWPs, and each NWP is assigned a **numbering** that aligns with joint doctrine categories. The first digit corresponds to the broad field (1 = general/reference, 2 = intelligence, 3 = operations, 4 = logistics, 5 = planning, 6 = communications/C2) $^{42}$ . Subsequent numbers indicate functional areas and specific topics (often mirroring Joint Publication numbers or filling gaps where no joint pub exists) $^{43}$ . For example, many NWPs in the 3- **series align with warfare operations, and 4-** series with logistics and support. #### Notable examples of NWPs (publicly available or referenced): - NWP 3-56, Composite Warfare Doctrine This publication (latest unclassified version dated September 2010) provides the doctrinal framework for command and control of a naval task force at the tactical level 44. It outlines the Composite Warfare Commander (CWC) concept, which decentralizes command by delegating warfare command functions (Air Defense, Surface Warfare, Undersea Warfare, etc.) to subordinate commanders under an Officer in Tactical Command 45 46. NWP 3-56 describes how a Carrier Strike Group or Expeditionary Strike Group organizes its forces and command hierarchy to fight effectively across multiple warfare areas simultaneously. According to the promulgation letter, "NWP 3-56 provides guidance on the organization of U.S. Navy tactical forces and a framework to decentralize command at the tactical level", requiring a clear understanding of commander's intent and assigned command functions 44. It superseded an earlier CWC manual and added content on integrating coalition forces 47. (Distribution is unclassified but limited to DoD; however, its content is discussed extensively in open literature 48 and forms the basis of Navy C2 in tactical maritime operations 46.) - NWP 1-14M, The Commander's Handbook on the Law of Naval Operations A multi-service reference (NWP 1-14M // Marine Corps Tactical Publication (MCTP) 11-10B // Coast Guard COMDTPUB P5800.7A) that is approved for public release 49 50. This manual (August 2017 edition) comprehensively covers the international and domestic law aspects of naval operations, including the law of armed conflict at sea, maritime jurisdiction, rules of engagement, neutrality, etc. It has been "influential in advancing maritime security law" and is widely used by operational commanders and judge advocates 51. The 2017 revision updated numerous topics: e.g., treatment of unmanned systems, detailed definitions of international straits, sovereignty issues like the status of the Northwest Passage, and the latest law of war developments 52 53. NWP 1-14M's tri-service nature highlights the joint influence on naval doctrine it aligns Navy, Marine Corps, and Coast Guard practice with the San Remo Manual and Joint legal publications. (Publicly accessible via Navy JAG, NOAA, ICRC databases, etc. 54 40.) - NWP 5-01, Navy Planning This publication (e.g., the December 2013 version) establishes the Navy's operational-level planning doctrine. NWP 5-01 is described as "the foundation for Navy planning", aligning Navy planning processes with joint planning doctrine 30. It provides principles and detailed procedures for the Navy Planning Process (NPP), which is the Navy's adapted version of the Joint Planning Process, to produce operation plans and orders. The publication covers mission analysis, COA development, wargaming, and plan/order development tailored to naval force employment. By codifying how Navy component and fleet staffs contribute to joint campaign planning, NWP 5-01 links directly to Joint Publication 5-0 (Joint Planning) and ensures Navy planners operate within the joint framework. (Available to DoD; referenced in Navy training curricula and libraries 30.) - Other NWPs: The Navy has NWPs covering every warfare community and support area, many of which are not broadly released to the public but are known by title. For instance, NWP 3-07 series covers maritime stability operations and littoral operations other than war, NWP 3-20 series cover specific platforms (e.g., NWP 3-20.6 for surface combatant tactics), NWP 3-50 covers Search and Rescue, and NWP 4-01 series cover logistics and transportation (JP 3-32 cites "NWP 4-01, Naval Transportation" and its supplement NWP 4-01.1 33 ). Additionally, NWPs often have corresponding multi-service or NATO doctrine links; for example, some naval mine warfare or diving operations publications are multi-service (Navy and Army or allies) and are issued via the Air Land Sea Application (ALSA) Center for broader use. Navy Warfare Publications are continually updated by NWDC in coordination with fleet experts—**Primary Review Authorities** (PRAs) such as Navy Warfare Centers of Excellence or Type Commands draft and revise these documents to capture latest best practices and technology. NWDC then coordinates approval and dissemination (including providing print or digital copies fleet-wide) 1 55. Many NWPs incorporate Joint Publication guidance by reference, ensuring seamless integration. For example, NWP 3-56 explicitly builds on joint C2 fundamentals at the tactical level 46, and logistics NWPs incorporate joint logistics principles from JP 4-0 56. In summary, NWPs are the **repository of operational doctrine** for the Navy. They ensure that all communities (surface, subsurface, aviation, expeditionary, logistics, etc.) operate from a common, vetted playbook that aligns with joint doctrine but provides naval-specific tactics and procedures. Whenever Joint doctrine changes or new lessons emerge (e.g. new threats in cyber domain or new tactics like Distributed Maritime Operations), relevant NWPs are updated or new ones are issued to reflect those developments. *Commands throughout the fleet rely on NWPs as authoritative guidance for operations*, and NWDC maintains the official electronic library to keep them current 16. ## Navy Tactics, Techniques, and Procedures (NTTPs) – Tactical-Level Doctrine Navy Tactics, Techniques, and Procedures (NTTPs) are publications that present approved tactics, techniques, and procedures at the tactical level. They translate operational doctrine into actionable guidance for units, platforms, and systems. As defined in the doctrine hierarchy, "NTTPs contain tactical-level doctrine and TTP for tactical-level platforms/weapons systems, organizations, capabilities, and support functions." These are often field manuals for warfighters – the "how to fight" instructions for specific scenarios or equipment – and they can be quite detailed. NTTPs typically support and expand upon NWPs: for example, where an NWP provides broad doctrine for a mission area, an NTTP will provide the specific tactics and procedures for units executing tasks in that mission. **Characteristics of NTTPs:** They tend to be narrower in scope than NWPs, focusing on a single platform or warfare specialty. NTTPs are numbered in the same system as NWPs (e.g., NTTP 3-22.1 might be a specific aircraft tactics manual under the broader NWP 3-22 on Aviation Warfare). They often include checklists, decision aids, and standardized methods to be employed by ships, aircraft, or combat teams. NTTPs are usually **Approved for Limited Distribution** (typically *D* or *C* distribution), meaning they are unclassified but intended for official use by DoD and partners – some, however, are cleared for public release if they don't contain sensitive information. ### Examples of NTTPs (recent and relevant): • NTTP 3-13.3, *Operations Security (OPSEC)* – This NTTP (December 2022) is the Navy's comprehensive guide to OPSEC, providing commanders and OPSEC officers with methods to incorporate security measures into planning and operations 57. It covers the five-step OPSEC process, risk assessment, countermeasures, and includes appendices with examples of briefings, checklists, and planning templates 58 59. Of note, NTTP 3-13.3 emphasizes integration of OPSEC into the Navy Planning Process and information warfare activities 60 61. It aligns with Joint Publication 3-13.3 (Joint OPSEC) but tailors guidance to Navy unit-level implementation, such as protecting ship schedules, movements, and new technology from adversary observation. This NTTP is **unclassified** (and was made available via Navy Information Forces public site 62), underscoring the Navy's effort to promulgate critical security practices widely. The publication notice states it "is available in the Navy Warfare Library (NWL)" and that it supersedes the previous OPSEC manual 63. By releasing an updated OPSEC NTTP, the Navy has captured lessons from recent operations (cyber threats, social media risks, etc.) and provided the fleet with current best practices in protecting critical information. - NTTP 3-50.1 series, Search and Rescue (SAR) Tactics The Navy's SAR tactics are captured in NTTPs that guide how naval forces conduct search and rescue operations at sea. For instance, NTTP 3-50.1 (often a multi-service publication with the Coast Guard) covers procedures for man overboard searches, downed aviator recovery, and coordination with rescue assets. These publications are publicly referenced in international forums (as they align with International Aeronautical and Maritime Search and Rescue Manual standards) and often have an unclassified distribution, since SAR techniques are humanitarian and widely shared. While not specifically cited in our sources, SAR NTTPs exemplify the tactical manuals that are publicly accessible and kept current by the Naval Air Training and Operating Procedures Standardization (NATOPS) program and NTTP managers. - NTTPs for Platform-Specific Tactics: Many NTTPs are essentially "tactical manuals" for particular classes of ships, submarines, or aircraft. For example, NTTP 3-20.6.1 (CG 47 Class Tactical Manual) would provide TTP for Ticonderoga-class cruisers 64, and similarly there are NTTPs for DDG-51 class, for Littoral Combat Ships, etc. These outline standard tactical maneuvers, sensor and weapons employment, and battle drills for those platforms. Another example is NTTP 3-01.4 (AEGIS Weapons System manual) which would detail how to employ the AEGIS combat system in air defense this would support the higher-level doctrine in, say, NWP 3-01 (Counter-Air and Air Defense). While these platform-specific NTTPs are typically distribution restricted, they ensure all units operate using best practices derived from fleet experience and exercises. - NTTP (Multi-Service): Some NTTPs are published as Multi-Service Tactics, Techniques, and Procedures (MTTPs) in coordination with other services. For instance, there is an MTTP for Military Diving Operations that the Navy co-authors with the Army and Air Force, which carries a Navy NTTP number as well as Army and Air Force identifiers 65. These MTTPs allow two or more services to have common procedures without requiring a joint publication. NWDC (on behalf of the Navy) approves such multi-service NTTPs for naval use 66. All NTTPs undergo periodic review. NTTP 1-01 (Navy Warfare Library Guide) specifies a **review cycle** to keep TTPs current 67. Changes can be rapidly disseminated through **Interim Rapid Action Changes** or TACMEMOs if needed (see next section). In terms of availability, many NTTPs (especially older versions) can be found on open sources like FAS or public Navy websites if cleared. The Navy has been increasingly making certain unclassified NTTPs accessible to support cross-training and interagency use (for example, OPSEC and some anti-terrorism/force protection guides). However, the majority of NTTPs remain in **official channels (NWL)** and are distributed to units via the Collaboration At Sea network or Navy Doctrine Library System, rather than on public websites 68 16. ## Tactical Memorandums (TACMEMOs) – Emerging Tactics **Tactical Memorandums (TACMEMOs)** are short-term, fast-turnaround doctrinal publications used to disseminate *experimental or innovative tactics* for evaluation by the fleet. They fill an important niche in the Navy's doctrine process by allowing the Navy to respond quickly to new threats, technologies, or lessons learned without waiting for the formal cycle of NWP/NTTP revisions. According to Navy doctrine, "TACMEMOs are used to publish developmental tactics for evaluation. They are issued for a specific period of time (normally 24 months) and [are] incorporated into applicable doctrine, TTP, or reference publications when validated." 8 . In essence, a TACMEMO is a provisional tactic – it gives operators a new or modified procedure to try out in exercises or real-world operations, while feedback is collected. ## **Key aspects of TACMEMOs:** - **Time-Limited:** Most TACMEMOs self-cancel after a set period (usually 2 years) 69. This ensures they don't linger as doctrine if they haven't been validated. By the expiration, the sponsoring authority (often NWDC or a Type Commander) will determine if the tactic was successful and should be folded into a permanent NTTP/NWP, or if it should be discarded or extended. - Development Process: TACMEMOs can be initiated by fleet commanders, warfighting development centers, or NWDC when a need for a new tactic is identified. For example, if a new anti-ship missile threat emerges, a TACMEMO might promulgate a revised defensive formation or emissions control procedure. The Primary Review Authority drafts the TACMEMO, and NWDC facilitates quick approval and distribution (the normal extensive coordination process for a full NTTP can be streamlined for a TACMEMO). - **Distribution:** TACMEMOs are distributed through the Navy Warfare Library similar to other pubs 70. NWDC posts them on the Navy Doctrine Library System (for those with access) and often signals their release via Navy message traffic or website announcements so operational units are aware. Paragraph 4.2.1.2 of NTTP 1-01 indicates NWDC uses the Navy Warfare Email/List servers to send TACMEMOs to relevant units 71. - **Content:** TACMEMOs typically contain very specific, actionable guidance such as a new tactic for submarine evasion, a change in weapons employment parameters, or lessons from an exercise distilled into steps to follow. Because they are experimental, TACMEMOs encourage units to provide feedback (after action reports or data) to NWDC or the cognizant Warfare Center of Excellence (WCOE). This feedback loop is a core part of Navy knowledge management it's how tactics evolve. A TACMEMO might include an evaluation plan, directing units to report results of using the tactic during training events. An example (hypothetical for illustration): **TACMEMO 3-21-04**, "Unmanned Surface Vehicle Swarm Tactics", released for 2021–2023, could outline how to deploy and control a swarm of unmanned boats for surveillance – something not yet in any NTTP. Fleet units would trial these tactics during exercises like RIMPAC, then NWDC would gather the results. If effective, a future **NTTP 3-XX** would incorporate those techniques. If not, the TACMEMO would expire and the tactic might be shelved or revised. Overall, TACMEMOs are a **mechanism for rapid doctrinal innovation**. They show how the Navy captures emerging best practices and lessons (often derived from real-world operations or war games) and pushes them to the force quickly. This agility was emphasized in NTTP 1-01: "TACMEMOs allow operational commanders, development commands, [and] WCOEs... to develop and publish new TTP for use and validation by all." 72 . By keeping TACMEMOs time-bound and experimental, the Navy encourages a culture of trying new approaches while avoiding doctrinal stagnation. Importantly, TACMEMOs are unclassified unless the subject matter is classified, in which case a classified distribution is used – many TACMEMOs dealing with sensitive tactics are classified, but their existence might be noted in unclass forums (with details in classified form). Publicly, not many TACMEMOs are posted, but one may find references in Navy press releases or secondary sources when a significant new tactic is tested. ## **Technical and Training Publications (Manuals and References)** Beyond the formally numbered doctrine publications, the Navy relies on a vast array of **technical manuals** and **training publications** to educate its personnel and standardize procedures. Many of these are **publicly available**, especially those used for individual training or those that cover general military knowledge. They form a part of the Navy's broader knowledge base and often complement doctrinal pubs by providing the "how-to" details at the operator and maintainer level. Navy Tactical Reference Publications (NTRPs): Within the Navy Warfare Library, NTRPs are considered reference volumes containing data and technical information that support operations 6. The NTRP series often includes manuals that are part technical manual, part tactics reference. For example: - NTRP 4-04.2.5, Construction Project Management - co-issued with USMC (as a USMC TM), provides Seabees detailed guidance on planning and managing construction projects in contingency operations 73. It includes formulas, planning factors, and project management steps, functioning as both a training tool and an operational reference. - NTRP 1-03.5, Defense Readiness Reporting System-Navy (DRRS-N) Manual - establishes procedures for Navy unit readiness reporting, aligning with DoD readiness reporting directives 74. It's essentially a procedural manual (formerly an OPNAV instruction) captured under the NTRP system for ease of distribution and reference. (The February 2016 NTRP 1-03.5 is an example of a publication that, while unclassified, is primarily for internal Navy use to ensure all units report readiness data consistently 74.) NTRPs, by design, contain relatively static information – things like physical principles (oceanographic and acoustic data for sonar operators), technical system operating procedures, or extensive tables (e.g. wind curvature tables for gunnery, or logistic loading charts) 75. Because this information doesn't change often, NTRPs don't always require frequent revision; however, they are updated when new systems or updated data become available. Some NTRPs double as **Technical Manuals (TMs)** and carry dual designations (as seen in the construction example, which likely also has a Marine Corps TM number) 73. Public availability of NTRPs varies – if the content is not sensitive, these manuals might be found on open websites (e.g., a Naval Meteorology and Oceanography NTRP might be published openly for training purposes), whereas ones tied to specific combat systems are usually limited distribution. Navy Training Publications (NAVEDTRA Manuals): The Navy Education and Training Command (NETC) produces a large catalog of training manuals under the "NAVEDTRA" (Naval Education and Training) designation. These are typically self-study course manuals and nonresident training courses (NRTC) used by sailors for advancement exam preparation and general rating knowledge. Many are publicly accessible (since they are unclassified and used for individual study). For example: - Basic Military Requirements, NAVEDTRA 14325, is a fundamental training manual covering the basic knowledge required of all enlisted Sailors (pay grades E-1 to E-3). It includes Navy core values, rank/rate recognition, basic safety, seamanship fundamentals, etc. According to its course description, "Basic Military Requirements, NAVEDTRA 14325, is a self-study training manual that covers the basic knowledge required of the men and women of the U.S. Navy and Naval Reserve." 76 . This manual is updated periodically (older versions like NAVEDTRA 12018 are also available 76 ), and it's freely downloadable from various websites (e.g., Navy resource sites, GlobalSecurity, or even the Internet Archive). - Rate-specific manuals, such as **NAVEDTRA 14145**, **Electrician's Mate (EM) 3 & 2**, or **NAVEDTRA 14256**, **Information Systems Technician Training Series**, provide technical training for specific Navy job specialties. These cover equipment descriptions, technical procedures, and troubleshooting effectively serving as textbooks for Navy technical schools and on-the-job reference. They are generally available to the public (since they contain no classified info; at most, export-controlled technical data in some cases). - Professional development publications like *The Bluejacket's Manual* (though not a NAVEDTRA, it's a well-known Navy handbook for sailors) and leadership course materials (e.g., Petty Officer indoctrination courses) are also part of the training literature. The **Naval Education and Training Professional Development Center (NETPDC)** and other NETC entities ensure these publications are updated and posted. NETC's website lists many current NAVEDTRA manuals (for example, the Navy just updated a series of NAVEDTRA 140 series manuals on the **Navy Training Process** in 2025, indicating continuous improvement in training documentation 77 78 ). Public libraries and the Naval Postgraduate School's Dudley Knox Library often keep copies of these training pubs for reference. **Technical Manuals (Equipment and Procedures):** In addition to formal training manuals, the Navy has numerous technical documents that are publicly available or obtainable: - **NATOPS Flight Manuals** – The Naval Air Training and Operating Procedures Standardization (NATOPS) program manuals for aircraft (e.g., the NATOPS Flight Manual for F/A-18 Hornet) sometimes have unclassified versions that can be found online. These are essentially the pilot's operating handbook and emergency procedures for each aircraft type. While distribution is technically controlled, older versions or excerpts often circulate in open source (for example, a NATOPS for the now-retired F-14 or older helicopters might be on public archive sites). NATOPS manuals contribute to the knowledge base by codifying safe and standardized operating procedures, which is crucial doctrine at the unit level (though not "doctrine" in the strategic sense, it's operational know-how). - **Naval Ships' Technical Manuals (NSTMs)** and **Naval Warfare System Technical Manuals** – These cover specific equipment and systems on ships (e.g., an NSTM for firefighting, or for a particular piece of engineering plant equipment). Most of these are internal to the Navy or via authorized vendors, but a few unclassified ones (like basic damage control manuals) have been posted on public sites or obtained via FOIA. They ensure technical best practices (maintenance, safety, operation) are standardized fleet-wide. Overall, these technical and training publications **augment the formal doctrine** by providing the granular "how-to" knowledge for sailors. They are part of the Navy's **knowledge management** because they capture lessons from subject matter experts, feed in updates from new technology, and are used to train new generations. Publicly available examples (like NAVEDTRA manuals or certain NTRPs) allow observers to see the level of detail the Navy provides its personnel – from how to handle a line or navigate a ship, to how to manage network security on a shipboard LAN. These documents may not be labeled "doctrine," but they implement doctrine at the deck-plate level. Notably, the Navy's doctrine system acknowledges these as related guidance: NTTP 1-01 includes "**Command Directives**" and other guidance in the hierarchy for completeness 79 80, indicating that instructions and manuals (like Navy regulations, standard organization manuals, etc.) coexist with warfare publications to cover all facets of naval operations. In summary, the Navy's publicly accessible technical and training literature is extensive and kept current. Through NAVEDTRA manuals for individual training and NTRP/technical publications for operational reference, the Navy captures a wide range of best practices and standard procedures. These documents ensure that whether a sailor is learning basic leadership or an engineer is referencing a pump manual, the information is consistent with the Navy's overall doctrinal approach and lessons learned from the past. Many are updated on a regular cycle, reflecting inputs from the fleet and schoolhouses to continuously improve Navy training and readiness. ## Navy Warfare Development Center (NWDC) Outputs – Concepts and Innovation The **Navy Warfare Development Center (NWDC)** (recently renamed Navy Warfare Development **Center**, previously "Command") is the central hub for Navy doctrinal development, concepts, and innovation. Beyond producing and maintaining the formal doctrine publications, NWDC generates forward-looking **concepts** and supports experimentation to evolve Navy doctrine and capabilities. Key outputs and efforts of NWDC include: - Warfighting Concept Papers: NWDC authors conceptual documents that address future challenges, emerging operational concepts, and force development ideas. These are often signed by the Chief of Naval Operations (CNO) and intended to guide the Navy's path forward. For example, in 2017 NWDC published the concept "Operational Logistics in a Contested Maritime Environment (OPLOG)", which reimagines the Navy's largely shore-based logistics model into a more distributed and resilient approach for high-end conflict 81 28. The CNO signed this concept paper, indicating high-level endorsement 28. The OPLOG concept introduces ideas like mobile expeditionary bases, agile sustainment, and defending logistics networks - aligning with modern principles of Distributed Maritime Operations (DMO). According to NWDC, "The OPLOG concept presents a warfighting approach to logistics that incorporates maneuver warfare fundamentals and envisions improved operational protection and increased mobile logistics capacity" 82 . Importantly, "The concept will inform the development of doctrine, leading to new tactics, techniques, and procedures (TTP)" 83 . This illustrates how NWDC uses concept development to drive doctrinal evolution: a concept like OPLOG, after experimentation and refinement, can result in updates to NDP 4/NWP 4-0 series, new NTTPs for expeditionary logistics, or new TACMEMOs for testing logistics tactics. Other concept papers NWDC has worked on include Distributed Lethality (employing more offensive power across the fleet), Littoral Operations in a Contested Environment (LOCE) in conjunction with the Marine Corps, and various **Information Warfare** concepts – though not all are publicly released, their existence is often noted in professional journals and NWDC communications. NWDC concept papers typically are unclassified or have unclassified summaries, to allow wide discussion; distribution might be controlled via the Navy Doctrine Library System for internal use 84. - Fleet Experimentation (FLEX) and Wargaming: NWDC coordinates the Navy's Fleet Experimentation program, which tests new concepts and technologies in real-world scenarios. These experiments, often labeled with letters (e.g., Fleet Battle Experiment series in the 1990s–2000s), produce insights that NWDC uses to adjust concepts and tactics. For example, Fleet Battle Experiment Kilo (2001) was a major test involving network-centric warfare concepts, coordinated by NWDC and Seventh Fleet 85. Results from such experiments are captured in reports (some of which are public via the Homeland Security Digital Library 86) and feed the lessons learned system. In recent years, NWDC's N8 department (Capability Development) has run FLEX events for emerging areas like unmanned systems, information warfare, and advanced torpedo defense 87 [4†L39-L47]. NWDC also partners with the Naval War College for wargames and scenario planning, translating those outputs into required doctrine or capability changes. Essentially, NWDC **serves as the** interface between ideas and implementation\*\*: by testing ideas in exercises, NWDC validates what works and what doesn't, then either initiates TACMEMOs/doctrine changes or goes back to concept refinement. - **Doctrine and Tactics Updates:** As highlighted in an NWDC news release, "For more than 25 years, NWDC has been the Navy's central resource for providing doctrinal products to the Navy", from maintaining the online library to shipping hard copies to fleet units 1. When a major new doctrine edition is released (like NDP 1 in 2020), NWDC manages the distribution and education campaign 55. 88 . NWDC also assists commands with print-on-demand and ensures new ships (precommissioning units) receive a complete library of current pubs 89 . This underscores NWDC's ongoing output: it's not just writing pubs, but actively **disseminating and curating** them. - Knowledge Management Tools: NWDC leverages various tools like the Navy Doctrine Library System (NDLS) online portal (for CAC holders) 84, Collaborative at Sea (CAS) replicating the library to ships underway 1, and coordination with the Navy Logistics Library (for ordering publications) 90. These ensure doctrinal knowledge and new ideas rapidly reach the end-users (Sailors and Marines). NWDC's outputs thus include the digital infrastructure and processes that undergird Navy knowledge management. - Allied/Joint Doctrine Integration: NWDC represents the Navy in joint and allied doctrine forums. For instance, NWDC participates in the development of Allied Joint Publications (AJPs) through NATO and coordinates Navy inputs to multi-service publications via the Air Land Sea Application Center 66. While not a "publication" per se, this effort means NWDC outputs often include Navy supplements or annexes to joint doctrine, ensuring Navy-unique tactics are considered. A concrete example: NWDC coordinated the creation of the Universal Naval Task List (UNTL) (an extension of the Universal Joint Task List) to better define naval tasks for planning and lessons learned categorization 91. NWDC is listed as the coordinator and PRA for the UNTL in Navy guidance 91, highlighting another knowledge product that standardizes how the Navy thinks about tasks and missions. In summary, NWDC's outputs can be viewed on two levels: **conceptual documents** that chart the Navy's future course (influencing strategy, force design, and subsequent doctrine), and **practical implementations** (like experiments, updated pubs, distribution of doctrine) that ensure the Navy's operational art keeps pace with the changing world. NWDC was established in 1998 explicitly to propel Navy innovation, and in 2008 it was designated as lead for Concept Generation & Development for the Navy 92. Its success is evident in how new warfighting concepts (like Distributed Maritime Operations) have quickly transitioned into fleet exercises and then into formal doctrine and training. Therefore, NWDC serves as the **crucible where lessons, technology, and creative ideas are forged into doctrine**. Its public releases (news stories, concept briefs) and behind-the-scenes work collectively push the Navy's knowledge base forward. ## Lessons Learned and Knowledge Management in the Navy Capturing lessons from operations and exercises and feeding them back into doctrine and training is a critical part of the Navy's doctrine life-cycle. The **Navy Lessons Learned Program (NLLP)** is the formal mechanism for this, overseen by NWDC as Program Director 93 . The Navy has made significant efforts to ensure that hard-won lessons – whether from combat, routine deployments, or even port visits – are collected, analyzed, and disseminated to improve future performance. **Navy Lessons Learned Program (NLLP):** The NLLP provides the framework and tools for fleet units to submit observations and lessons, and for those lessons to reach the right stakeholders. NWDC's charter includes enabling the Navy's new **"Get Real, Get Better" (GRGB)** initiative (a CNO-driven call to action for candid self-assessment and continuous improvement) through the lessons learned process 94. In a 2022 NWDC spotlight, it was noted: "NLLP enables 'Get Real, Get Better' by providing the framework and tools required to facilitate the transfer of timely, relevant and credible information across the fleet and accelerate learning." 94. This underlines that lessons learned are not just about recording mistakes, but about actively driving rapid problem-solving and innovation. Key components of Navy knowledge management and lessons learned include: - Navy Lessons Learned Information System (NLLIS): This is the Navy's centralized database for lessons and after-action reports. NLLIS is actually part of the broader Joint Lessons Learned Information System (JLLIS) the Navy has its own enclave within that system 95 96. A Navy press release on NLLIS described it as "a comprehensive knowledge management system that collects, shares, tracks and manages Navy lessons learned to improve the development and readiness of the Fleet." 97 98. As of 2013, NLLIS housed over 90,000 documents (lessons, observations, reports) from Navy sources 96, and it has likely grown since. NLLIS allows users (with access) to search by keywords, filter by type (e.g., observation, lesson, best practice), and even reference related doctrine or tasks. An upgraded NLLIS in 2013 improved these search and filter capabilities, including linking lessons to specific doctrine or Universal Joint Task List items 99. Users can also create "binders" of lessons on particular topics for ease of reference 100. Importantly, NLLIS is accessible via the web (CAC-protected) on NIPR and SIPR networks 95, making it available to all Navy personnel who need it. This system is how, for example, a ship preparing for deployment can look up lessons from the previous deployment of a similar ship, or how a strike group staff can find observations from an exercise like RIMPAC to improve their plan. - · Navy Lessons Learned Governance and Process: NWDC's Lessons Learned department coordinates closely with all echelons - Fleet Commanders, Type Commanders, systems commands, etc. There is a Navy Lessons Learned Council or similar governance that ensures issues identified get resolved. The Annual Navy Lessons Learned Workshop (NLLW) is one such venue, as described in an October 2022 report 101 102 . This workshop brings O5-O6 level practitioners from across Navy communities (surface, subsurface, air, expeditionary, shore, etc.) together to review how lessons are being used and to improve the NLLP process 102 103. In 2022, participants from OPNAV, U.S. Fleet Forces Command, the numbered fleets, Type Commanders, and others discussed incorporation of lessons and how to flex the program to different organizational needs 102. A key consensus was that the Navy's process must be "flexible and agile to support different organizational missions... while providing common programmatic standards to share collective insights" 104. This reflects the balance between centralized knowledge sharing and decentralized adaptation. The Navy also invites sister service lessons learned centers (e.g., the U.S. Army's Center for Army Lessons Learned (CALL) and the Air Force's lessons learned office) to these workshops 105 to exchange ideas and ensure crosspollination of best practices. Having Army and Air Force reps discuss their issue resolution processes helps the Navy benchmark and improve its own program 105. - Lessons Learned Products: NWDC's analysts produce various reports and summaries to push lessons to the fleet. One such product is the Navy Lessons Learned Bulletin, which provides focused analysis on a particular issue across many observations 106. For example, a bulletin might highlight recurring problems with amphibious well-deck operations or challenges observed in integrating unmanned systems, summarizing root causes and recommended fixes. These Bulletins are distributed fleet-wide to increase awareness 106. Another innovative product mentioned is a "Lessons Learned Infographic" a one-page visual summary highlighting one or two key lessons, intended to quickly educate sailors on a specific point 107. Such infographics might be posted on NWDC websites or included in newsletters, making lessons more accessible and easy to digest. Additionally, NWDC was noted to research and publish special analyses on high-interest topics (e.g., "port visit reports" or "post-deployment briefs" were explicitly mentioned as valuable lessons sources 108). By focusing on things like port visit lessons, the Navy can capture diplomatic, logistic, or shore support issues encountered abroad and fix them for next time. - Fleet Integration and Issue Resolution: The lessons learned process doesn't stop at capturing observations; NWDC and fleet staffs actively work to resolve issues. If a lesson identifies a gap (say, a training shortfall in radar operation), NWDC will forward that to the responsible office (maybe the type commander or NETC) to take corrective action. NWDC embeds Lessons Learned personnel at each Numbered Fleet as on-site support 109. They help fleet commanders tailor their own learning programs and ensure that when planning operations or training, relevant lessons are "pushed" to the staff 109. They also "pull" lessons by responding to specific requests for information (for example, if 7th Fleet wants all lessons related to submarine operations in shallow water, the NWDC rep can gather those from NLLIS) 109. This person-in-the-loop approach helps bridge the data in the system with actual users who need it. The Navy Lessons Learned Program is tightly connected to doctrine development. Once an issue is identified and a solution validated, it may lead to a **doctrine change** (via a change recommendation to an NWP/NTTP or a new TACMEMO). For instance, lessons from recent naval operations in ice conditions could trigger NWDC to update Arctic operations doctrine. Conversely, new doctrine (like a TACMEMO) generates new lessons when applied, which are then captured – it's a continuous feedback loop. On the knowledge management front, the Navy's approach aligns with joint efforts. NWDC/NLLP uses the Joint Lessons Learned Information System (so Navy lessons are visible to joint community and vice versa) 96. Also, the mention of **Universal Joint Task List (UJTL) and Navy Task Lists integration in NLLIS** is significant 110 – it means users can search lessons by mission tasks, which directly ties lessons to doctrinal tasks and readiness metrics. This integration ensures that lessons are not just anecdotal, but linked to capability areas and doctrinal elements, facilitating systematic improvement. Finally, the Navy's embrace of a learning culture is encapsulated in the CNO's GRGB initiative referenced earlier. At the lessons learned workshop, participants highlighted that sharing candid lessons (both successes and failures) from the deck-plate level up is crucial, and leadership is encouraging that transparency 104 111 . One attendee noted the importance of pushing these insights "to the deck plates" (to the junior sailors) so that the entire organization improves, not just the headquarters 112 111 . In conclusion, the Navy's lessons learned and knowledge management efforts serve as the **engine for doctrinal evolution**. **NWDC manages NLLP and NLLIS** to connect the fleet's experiences with the doctrine writers and training developers 113 114. The program has institutionalized processes (workshops, bulletins, databases) to ensure that when the Navy says "we will not repeat mistakes, we will build on what we've learned," there is a concrete mechanism to do so. This is how doctrine remains **living knowledge** – NDPs and NWPs provide the baseline, and NLLP provides the feedback loop to refine that baseline continually. As Rear Adm. Scott Jerabek (former NWDC commander) said, "As the comprehensive source of Navy Lessons Learned, NLLIS is an important destination for the Fleet to learn from past lessons when planning future tasks or missions." 114 115 This philosophy ensures that best practices and hard lessons translate into improved readiness, safer operations, and more effective naval power. ## Joint and Multinational Influence on Navy Doctrine Throughout the above sections, the influence of **Joint Publications (JPs)** and combined doctrine on Navy publications has been a recurring theme. To summarize this integration clearly: U.S. Navy doctrine does not exist in isolation – it both informs and is informed by joint doctrine. The Navy is a part of the Joint Force, and its doctrine is deliberately aligned under the umbrella of joint principles and terminology. Several points highlight this relationship: - **Hierarchy and Precedence:** By DoD policy (CJCSI 5120.02), all service doctrine (including Navy's) must be consistent with joint doctrine. In fact, *Joint Publication 1* states that "Service doctrine must be consistent with joint doctrine" and that joint doctrine takes precedence in joint operations 9. The Navy reflects this in NTTP 1-01, reinforcing that if a conflict exists, joint guidance prevails 9. In practice, Navy doctrine is crafted to avoid such conflicts by participating in joint doctrine development and by adopting joint language and frameworks (for example, Navy planning uses the same phases and steps as joint planning). - Joint Publication Parallels: Many Navy publications have direct analogues in joint pubs: - NDP 1 (Naval Warfare) parallels **JP 1, Doctrine for the Armed Forces**, offering naval-specific context to joint fundamentals (e.g., principles of war, levels of war, etc., but with maritime examples) 38 36. - NDP 2 (Naval Intelligence) aligns with **JP 2-0 (Joint Intelligence)**, ensuring Navy intel doctrine nests under joint intel principles but expands on naval human intelligence at sea, cryptologic support to fleets, etc. 18 116. - NDP 5 (Naval Planning) builds on **JP 5-0 (Joint Planning)** and uses the joint operational planning process, simply tailoring it to a maritime component perspective 30. - NDP 6 (Command and Control) corresponds to **JP 6-0** and parts of **JP 3-32**, again with naval specifics like composite warfare, but echoing joint C2 tenets. In the NWP/NTTP realm, the numbering scheme explicitly uses joint pub series as a guide 43. For example, since **JP 3-30** is Air Operations, the Navy's carrier air ops manual might be NWP 3-30 (if it existed) or more likely an NTTP in the 3-30 series. Where joint pubs exist, Navy doctrine will reference and complement them. *JP 3-32 (Joint Maritime Operations)* is essentially the joint doctrine for Navy commanders, and it cites Navy-specific doctrine like NWP 3-56 and NWP 4-01 as references 33, demonstrating a two-way influence: Navy doctrine inputs to joint doctrine and vice versa. Multi-Service and Allied Doctrine: The Navy regularly collaborates on multi-service TTP (through ALSA) for topics that overlap with the Army, Air Force, Marine Corps, or Coast Guard but don't rise to needing a JP. Examples include: Air and Missile Defense MTTP (Navy and Army), Military Diving Operations MTTP (Navy, Army, Air Force) 65, Survival, Evasion, Resistance, Escape (SERE) MTTP (all services). These carry dual designations (NTTP for Navy, and corresponding Army/Air Force pubs) and ensure commonality where services operate together. Likewise, the Navy contributes to **NATO doctrine** – many NATO naval publications (ATP – Allied Tactical Publications, etc.) are mirrored or adopted by the U.S. Navy. A case in point: the Navy often updates NWP 1-14M (Law of Naval Operations) in harmony with Allied publications on maritime law, and NATO tactics for say antisubmarine warfare are considered when writing U.S. NTTPs so that we remain interoperable with allies. - **Joint Lessons Learned:** As discussed, the Navy's lessons learned system is plugged into the Joint system (JLLIS) 96. This means lessons from Navy ops in, say, CENTCOM, can be seen and used by the Joint Staff or other services, and vice versa. Joint exercises like RIMPAC or BALTOPS generate lessons that are shared across nations and services, feeding into both Navy doctrine and multinational doctrine development. - **Joint Education and Training:** Navy officers and senior enlisted routinely attend joint professional military education (JPME) where Joint Pubs are taught. To support this, the Navy makes sure its doctrine doesn't contradict what those leaders learn at, for example, the Joint Forces Staff College. Joint Publication terminology (from JP 1-02 / now the DoD Dictionary) is used in Navy pubs to the maximum extent for consistency. The NWDC doctrine guide (NTTP 1-01) explicitly states Navy doctrine will use joint definitions and where needed add naval-specific terms, but not diverge from joint usage 43 117. In effect, **joint influence on Navy doctrine is pervasive and deliberate**. Navy doctrine publications often include forewords or introductions stating they are consistent with joint doctrine – for instance, older NDP 1 editions note that it is "not a joint publication, but is consistent with approved JPs" 118. This ensures a Naval officer can pick up a Joint Pub and a Navy pub and find them complementary. Conversely, Navy thought has shaped joint doctrine too: concepts like Carrier Strike Group operations, Maritime Domain Awareness, and amphibious doctrine from the Navy/Marine Corps team are incorporated into joint doctrine due to Navy's input during joint development cycles. The **bottom line** is that Navy doctrine is an integral part of the larger U.S. military doctrine framework. It is structured to allow the Navy to operate as part of a joint force (from high-level strategy down to tactical coordination) while preserving the specific techniques and naval flavor necessary for maritime warfare. The inclusion of Coast Guard in some NDPs and NWPs (for example, NDP 1 and NWP 1-14M include Coast Guard) further extends this integration to the interagency realm (Dept. of Homeland Security), reflecting the broad scope of maritime operations from war to law enforcement. Joint and combined operations are the norm, and Navy publications prepare naval forces for that reality 38 39. ## Conclusion The U.S. Navy's doctrinal and knowledge management system is a comprehensive, multi-tiered framework that guides naval operations and continuously adapts to new challenges. **Navy Doctrine Publications** (**NDPs**) provide timeless principles and a common warfighting philosophy for the Naval Service 3 36. Underneath, **Navy Warfare Publications (NWPs)** and **Navy Tactics, Techniques, and Procedures (NTTPs)** translate those principles into detailed doctrine and tactics for every warfare area, from open-ocean combat to humanitarian assistance 4 119. The doctrine hierarchy is deliberately aligned with Joint Publications, ensuring the Navy can integrate seamlessly into joint and coalition operations while leveraging its maritime expertise (2) 9. Crucially, the Navy recognizes that doctrine cannot be static. Through the **Navy Lessons Learned Program**, frontline experiences are captured in the Navy Lessons Learned Information System – a repository of tens of thousands of lessons that inform everything from high-level doctrine revisions to minute technical training changes 97 96. **NWDC** serves as the linchpin, managing both the development of new doctrine and the infusion of lessons learned and innovative concepts back into that doctrine 93 92. Efforts like TACMEMOs show how quickly the Navy can respond – pushing provisional tactics to the fleet within weeks or months – and then institutionalize the successful ones in enduring publications 8. The Navy's knowledge management extends to training publications and technical manuals, meaning the feedback loop reaches the individual sailor level (for example, a maintainer's technical note might be updated because of a lesson learned in the field). Another key theme is **evolution and integration**: Navy doctrine has evolved from a post-Cold War focus (expeditionary littorals, joint operations) to the current era of great power competition (contested seas, advanced technology) as evidenced by the 2020 rewrite of NDP 1 emphasizing contested maritime domain and sea control challenges 12. Throughout this evolution, the mechanisms (NWDC, NLLP, regular updates) have allowed the Navy to implement changes methodically. Joint and allied integration is not an afterthought but built into the doctrine process – the Navy's doctrine reflects joint standards and in turn influences joint doctrine with its unique maritime perspective 33 9. For those seeking to research or reference U.S. Navy doctrine, much of it is publicly accessible or can be requested: - Current NDPs and many NWPs/NTTPs can be found via official sites (e.g., NWDC or JCS doctrine site for unclassified service pubs) when released for public, or via the Federal Digital System and archives 3 54. - The Navy makes certain doctrinal pubs available through the **Navy Reading Room/FOIA** (NWDC's FOIA Electronic Reading Room may have some), and organizations like the **Federation of American Scientists (FAS)** or **GlobalSecurity.org** host a number of older but still relevant NWPs, NDPs, and NTTPs that were cleared for release. - Training manuals (NAVEDTRA) are posted on NETC and publicly accessible as PDFs 76. - Lessons learned analyses occasionally appear in Navy press releases or publications like *Proceedings* (e.g., articles that discuss recent lessons from exercises). In wrapping up, the U.S. Navy's doctrinal publications and knowledge management efforts form a robust ecosystem that **preserves institutional knowledge**, **guides current operations**, **and drives future improvements**. By structuring doctrine by publication type (NDP, NWP, NTTP, etc.), the Navy ensures clarity and accessibility – each level of detail has its proper place 4 119. By providing document numbers, titles, and update dates (as we have summarized above), the Navy maintains transparency about what is current. And by linking doctrine with lessons learned and joint doctrine, the Navy ensures its warfighting effectiveness is continually sharpened. The result is a naval force that learns and adapts – from high command down to the deck plate – ready to implement best practices and innovate in the face of new threats, all while being anchored by the enduring principles of naval warfare codified in its doctrine 36. **Sources:** Navy Warfare Development Command (official Navy doctrine lead) publications and releases 12 83; Joint Chiefs of Staff Doctrine repository for Service Pubs 120; Federation of American Scientists (FAS) for historical NDPs 3 10; Naval Postgraduate School and other library resources for NTTPs/NTRPs 4 119; U.S. Navy official press releases and LegiStorm archive for lessons learned program details 97 96; NOAA and ICRC for NWP 1-14M law of naval operations (2017) 121; NWDC newsletters and news stories for recent doctrine updates and concepts 12 94; and various publicly posted Navy manuals and guides as cited above. All information is drawn from the most recent publicly available documents as of 2025, ensuring the latest versions and efforts are reflected. 1 12 15 16 55 68 88 89 90 NWDC Distributes New Naval Doctrine to the Naval Service > Navy Warfare Development Center > News Stories https://www.nwdc.usff.navy.mil/Press-Room/News-Stories/Article/2328684/nwdc-distributes-new-naval-doctrine-to-the-naval-service/ 2 4 5 6 7 8 9 42 43 64 66 67 69 70 71 72 75 79 80 117 119 NTTP 1-01: The Navy Warfare Library Guide https://studylib.net/doc/8226202/the-navy-warfare-library 3 10 11 23 25 26 31 41 NDP 1 Naval Doctrine Publication 1, Naval Warfare https://www.govinfo.gov/content/pkg/GOVPUB-D207\_400-PURL-LPS2123/pdf/GOVPUB-D207\_400-PURL-LPS2123.pdf 13 14 36 37 38 39 NDP1\_Signature\_Layout\_GOLD\_4-23-2020.indd https://cimsec.org/wp-content/uploads/2020/08/NDP1\_April2020.pdf 17 18 19 20 21 22 116 NDP 2 Naval Intelligence - Naval Doctrine Publication https://irp.fas.org/doddir/navy/ndp2.htm 24 American Naval Thinking in the Post-Cold War Era - Sage Journals http://journals.sagepub.com/doi/pdf/10.1177/0843871416678173f 27 Naval Logistics Doctrine 2011 | PDF | United States Navy - Scribd https://www.scribd.com/document/511570354/NWP-4-0M-MCWP-4-2-Naval-Logistics-USN-USMC-2011-Informativa 28 29 56 81 82 83 84 92 Navy Warfare Development Command Publishes Operational Logistics in a Contested Maritime Environment Concept > United States Navy > News Stories https://www.navy.mil/Press-Office/News-Stories/Article/2254656/navy-warfare-development-command-publishes-operational logistics-in-a-contested/ 30 [PDF] navy planning nwp 5-01 - Naval Academy https://www.usna.edu/Training/\_files/documents/References/1C%20MQS%20References/2015-2016/Naval%20Warfare%20Publication%205-01%20Navy%20Planning.pdf 32 Naval Doctrine Publication 6. Naval Command and Control. https://dtic.minsky.ai/ADA304321/pdf 33 34 [PDF] JP 3-32, Command and Control of Joint Maritime Operations, 8 June ... https://www.govinfo.gov/content/pkg/GOVPUB-D5-PURL-gpo124896/pdf/GOVPUB-D5-PURL-gpo124896.pdf 35 Naval Command and Control | The IT Law Wiki | Fandom https://itlaw.fandom.com/wiki/Naval\_Command\_and\_Control 40 49 50 52 53 121 NWP 1-14M/MCTP 11-10B/COMDTPUB P5800.7A, The Commander's Handbook on the Law of Naval Operations https://www.gc.noaa.gov/pdfs/CDRs\_HB\_on\_Law\_of\_Naval\_Operations\_AUG17.pdf 44 45 46 47 NWP 3-56 Composite Warfare Doctrine https://studylib.net/doc/26041719/nwp-3-56-sep-2010-cwc-1 ### 48 [PDF] Addressing Counterspace Doctrine through Naval Composite Warfare https://www.airuniversity.af.edu/Portals/10/ASPJ/journals/Volume-34\_Issue-2/SEA-Beck.pdf #### 51 New Edition of The Commander's Handbook on the Law of Naval ... https://lieber.westpoint.edu/new-edition-commanders-handbook-law-of-naval-operations/ #### 54 Naval Handbook (2017) - International Humanitarian Law Databases https://ihl-databases.icrc.org/en/national-practice/naval-handbook-2017 ## 57 58 59 60 61 62 63 [PDF] NTTP 3-13.3, Operations Security - NAVIFOR Home https://www.navifor.usff.navy.mil/Portals/48/OPSEC/May%202023%20uploads/NTTP%203-13.3%20OPSEC%20(DEC%202022).pdf #### 65 [PDF] NTRP 1-01, The Navy Warfare Library User Manual https://dnnlgwick.blob.core.windows.net/portals/14/Courses/Maritime%20Staff%20Operators%20Course/4.%20Jt\_Svc\_NTRP\_1-01,%20pages%203-1%20to%203-6\_NEW.pdf?sv=2017-04-17&sr=b&si=DNNFileManagerPolicy&sig=2ahDEItHcq%2FiqM%2FYUNIZ5qcNKq8NMfDP97ueWz9LTkI%3D ### 73 [PDF] construction project management ntrp 4-04.2.5 - Marines.mil https://www.marines.mil/portals/1/mcrp%203-17.7f%20z.pdf ### 74 [PDF] defense readiness reporting system-navy reporting manual ntrp 1-03.5 https://elearning.sabresystems.com/drrsS/instructions/NTRP%201-03.5%20DRRS-N%20REPORTING%20MANUAL%20EDITION%20FEBRUARY%202016.pdf #### 76 [PDF] Basic Military Requirements - GlobalSecurity.org https://www.globalsecurity.org/military/library/policy/navy/nrtc/12018\_fm.pdf #### 77 78 Naval Education and Training Command: NETC NAVEDTRA Manuals - NETC https://www.netc.navy.mil/Resources/NETC-Directives/NETC-NAVEDTRA-Manuals/ #### 85 86 [PDF] Fleet Battle Experiment Kilo Fires Initiative Final Report https://www.hsdl.org/c/view?docid=451158 ## 87 93 94 95 106 108 109 nwdc.usff.navy.mil $https://www.nwdc.usff.navy.mil/Portals/39/Newsletter\%20PDF/NWDC\%20Quarterly-July\_August\_September\_2022-07012022.pdf? \\ ver=-opjfebA0uhH8ZdOBIC4mQ\%3D\%3D$ ## 91 [PDF] Universal Naval Task List - Secretary of the Navy https://www.secnav.navy.mil/doni/Directives/03000%20Naval%20Operations%20and%20Readiness/03-500%20Training%20and%20Readiness%20Services/3500.38C.pdf ## 96 97 98 99 100 110 113 114 115 Navy Lessons Learned Information System Upgraded - U.S. Department of the Navy Press release | LegiStorm $https://www.legistorm.com/stormfeed/view\_rss/368735/organization/69270/title/navy-lessons-learned-information-system-upgraded.html \\$ ## 101 102 103 104 105 111 112 Developing solutions during the Annual Navy Lessons Learned Workshop > Navy Warfare Development Center > News Stories https://www.nwdc.usff.navy.mil/Press-Room/News-Stories/Article/3208178/developing-solutions-during-the-annual-navy-lessons-learned-workshop/ #### 107 [PDF] Navy Warfare Development Center - Navy.mil https://www.nwdc.usff.navy.mil/Portals/39/2025%20NWDC%20Spring%20Newsletter.pdf #### 118 News Stories https://www.nwdc.usff.navy.mil/press-room/news-stories/tag/173621/doctrine/ ## 120 Service Publications https://www.jcs.mil/Doctrine/Service-Publications/