The Nigerian Navy (NN) is the naval branch of the Nigerian Armed Forces. According to the 2026 Ranking of the Global Firepower Index, it has a naval fleet size of 153 vessels, making it the largest naval force in Africa. It is considered well-trained and has participated in several peacekeeping missions. The NN is renowned as a stabilizing force in the Gulf of Guinea.
History The Nigerian Navy owes its origin to the Nigerian Marine. Formed in 1914 after the amalgamation of the then Northern and Southern Nigeria, the Nigerian Marine, as it became known after 1914, was a quasi-military organization. This force expanded to become the Southern Nigerian Marine in 1893. A Northern Nigeria equivalent was formed in 1900. The two Marines were merged in 1914. Responsibilities included administration of the ports and harbours, dredging of channels, buoyage and lighting. It also operated ferry services, touring launches, and other small craft that plied the various creeks and other inland waterways.
The first of these new organizations was the Nigerian Ports Authority, which was charged with the running of ports and ensuring safe navigation. The second organisation was the Inland Waterways Department, which took over the running of ferries and touring launches. The third organisation was the Nigerian Naval Force, made up mostly of reserve Royal Navy officers and ex-Service personnel who had been transferred to the Nigerian Ports Authority from the defunct Nigerian Marine. Its primary responsibility was to train the personnel and set up the appropriate infrastructure necessary for the planned Navy. The first basic training establishment for the future Navy—the HMNS Quorra—was started on 1 November 1957 with 60 junior ratings, who underwent a 6-month basic seamanship course.
In July 1959, the Nigerian Naval Force was transformed into a full-fledged Navy when Queen Elizabeth II granted permission for it to use the title "Royal Nigerian Navy". The name was changed to the "Nigerian Navy" in 1963 after Nigeria became a republic. The constitutional task of the Navy was expanded in 1964 after the repeal of the 1958 Ordinance. The new law, known as the Navy Act of 1964, for the first time tasked the Navy with the "naval defence of Nigeria". Other tasks assigned to the Navy by the 1964 Act were essentially coast guard duties, namely assisting in the enforcement of customs laws, making hydrographic surveys, and training officers and men in naval duties.
These tasks were essentially routine functions of any navy. Consequently, the naval leadership began to mount pressure on the political leadership to re-define the constitutional role of the navy. In 1993, this pressure yielded the desired result and under a new law, Armed Forces Decree 105 (now known as the Armed Forces Act), was incorporated as part of the 1999 Constitution. The Nigerian Navy was given expanded military and constabulary roles, especially in the oil and gas sectors of the Nigerian maritime economy.
Command structure The NN is currently structured into 11 Branches at the Naval Headquarters, 6 commands and a number of autonomous units. The 6 commands are made up of 3 operational commands – Western Naval Command, Central Naval Command and Eastern Naval Command with headquarters located at Apapa, Yenagoa and Calabar- as well as the Training, Doctrine & Logistics Commands with headquarters at Ebubu rivers state, Bonny camp VI and Oghara respectively. Each of the 6 commands is headed by a Flag Officer of the rank of Rear Admiral. The NN autonomous units include:
Naval Ordnance Depot (NOD) Navy Holdings Limited (NHL) and 9 subsidiary companies. Naval Dockyard Limited (NDL) Naval Shipyard Limited (NSYL) Naval Building & Construction Company Limited (NBCCL) Navy Hotels & Suites Limited (NHSL) Navy Micro Finance Bank Limited (NMFBL), Navy Maritime Services Limited (NMSL) Naval Exchange (NAVEX) Naval Engineering Services Limited (NESL) Navy Clearing and Forwarding Services Limited (NCFSL). The autonomous units and support facilities enable the NN to maintain the fleet and personnel for sustained operations. The NN has also, recently, established a Project Implementation, Monitoring and Evaluation Directorate at the NHQ for better management of NN projects.
Naval Headquarters
The Naval Headquarters is the administrative and policy-making organ of the Nigerian Navy. At its head is the Chief of the Naval Staff, who exercises full command of the Nigerian Navy. The Chief of Naval Staff currently has eleven staff branches including the Office of the Navy Secretary. The branches are: Policy and Plans, Training, Operations, Administration, Naval Engineering, Logistics, CTRANS, Accounts and Budget, CCIT, and Safety and Standards. These branches are headed by Principal Staff Officers of flag rank.
Chief of the Naval Staff
The Chief of the Naval Staff is the highest ranking military officer of the Nigerian Navy. The position is often occupied by the most senior commissioned officer appointed by the Commander-in-Chief of the Armed Forces of Nigeria.The Chief of the Naval Staff reports to the Chief of Defence Staff, who also reports to the Defence Minister. The Statutory duty of the Officer is to formulate and execute policies towards the highest attainment of National Security and operational competence of the Nigerian Navy. The current Chief of Naval Staff is Vice Admiral Idi Abbas, who was appointed on 30 October 2025, by President Bola Ahmed Tinubu to succeed Vice Admiral Emmanuel Ogalla.
Directly under the Naval Headquarters are three operational commands (Western Naval Command, Eastern Naval Command, and Central Naval Command), one training command, one logistics command, and several autonomous units.
Western Naval Command The Western Naval Command Headquarters is located at Apapa in Lagos. It covers the sea and coastal areas from the Nigeria/Benin border at longitude 2° 49' E to longitude 5° E in Delta State, from the Nigerian coastline to the limit of the nation's exclusive economic zone. The command has the following units under its jurisdiction:
Headquarters, Western Naval Command Western Fleet at Apapa. NNS Beecroft, an operations base at Apapa. Naval Air Base, Ojo, Lagos. Nigerian Navy Reference Hospital, Ojo, Lagos. Fleet Support Group (West) at Apapa. NNS WEY, a maintenance unit at Navy Town, Ojo. Forward Operating Bases Igbokoda and Badagary in Ondo and Lagos states, respectively. Nigerian Navy Secondary School, Abeokuta. Nigerian Navy Secondary School, Ojo. Nigerian Navy Secondary School, Ogbomoso. Nigerian Navy Secondary School, Imeri, Ondo State.
The Western Naval Command Also maintains presence at Tongegi Island in Ondo State.
The Western Command is headed by a Flag Officer Commanding who is of the rank of Rear Admiral. The previous Flag Officers Commanding are Rear Admiral RO Osondu, Rear Admiral FD Bobai, Rear Admiral SAG Abbah, Rear Admiral OH Ngalabak., Rear Admiral Oladele Bamidele Daji and Rear Admiral Barabutemegha Jason Gbassa. The current Flag officer commanding is Rear Admiral Yakubu Bala Wambai.
Eastern Naval Command The Eastern Naval Command is the second operations command of the Nigerian Navy and covers the sea area from longitude 6° 30'E in Delta State to the Nigeria/Cameroon border at longitude 8° 30' E, and from the Nigerian coastline to the limit of the nation's exclusive economic zone. The headquarters is at Calabar. The Command has the following units under its jurisdiction:
NNS Victory, an operations base at Calabar. NNS Pathfinder, an operations base at Port Harcourt. NNS Jubilee, an operations base at Ikot Abasi. Eastern Fleet at Calabar. Naval Air Station, Calabar (to be constructed) Forward Operating Bases Bonny and Ibaka in Rivers and Akwa Ibom States respectively. Naval Outpost at Ikuru in Rivers State. Fleet Support Group (East) at Calabar. Navy Hospitals at Calabar and Port Harcourt. Nigerian Navy Secondary Schools at Calabar and Port Harcourt. Nigerian Navy Reference Hospital Calabar.
Central Naval Command The Central Naval Command is the third operations command of the Nigerian Navy. The headquarters is in Yenagoa in Bayelsa State. Its area of responsibility stretches from the Benin River entrance (longitude 5° 00'E) to the Santa Barbara River entrance (longitude 6° 30'E), encompassing the coastal states of Bayelsa, Delta, and Edo, and the landward states, including Kogi.
The command has the following units under its jurisdiction: NNS Delta, an operations base in Warri, Delta State Naval Air Station, Effurun-Warri, Delta State Navy Hospital, Warri, Delta State Forward Operating Bases Escravos and Formoso in Delta and Bayelsa states, respectively. NNS Lugard, an inland operations base on the River Niger at Lokoja, Kogi State. Naval Outposts at Idah and Onitsha in Kogi and Anambra States respectively. Nigerian Navy Secondary School Okura-Olafia, Kogi State
Naval Training Command The main functions of the Naval Training Command are the coordination and harmonization of training doctrines and standards for all local training in the Nigerian Navy, as evolved by the Naval Headquarters. The Command is headed by the Flag Officer Commanding, who is assisted by nine principal staff officers, namely: the Command Staff Officer, the Command Technical Training Officer, Command Logistic Training Officer, and Command Medical Training Officer. Others are the Command Academic Training Officer, CABO, CAO, CINTO and CPM. The units under the Naval Training Command are:
Sea Training Unit at Victoria Island, Lagos. It is responsible for Basic Operations Sea Training, Safety Operations Sea Training, and Consolidated Operations Sea Training of all Nigerian Navy ships when assigned. It also conducts harbour and ship acceptance trials of vessels after major refits. NNS Quorra at Apapa, which provides various professional courses for officers and ratings. Nigerian Naval Engineering College (NNEC) Sapele, which provides technical training for all Nigerian Navy technical personnel. The Nigerian Navy Finance and Logistic College at Owerrinta. Nigerian Naval College and the Nigerian Navy Basic Training School, which are co-located at Onne, Port Harcourt. The two establishments conduct basic training for officers and ratings respectively. Other professional schools, including the Nigerian Navy College of Health Sciences at Offa in Kwara State and the Nigerian Navy School of Music Ota in Ogun State, and the Hydrographic School in Port Harcourt, the Naval Provost and Regulating School in Benue State, the Nigerian Navy School of Armament Technology, Underwater warfare school Navy town ojo, The Nigerian Navy Center of Education Training and Technology and the Physical Training School, both at Apapa, Lagos.
Logistics Command The Logistics Command is headed by a Flag Officers Commanding of Rear Admiral rank. The permanent headquarters is at Oghara, Delta State. However, the Nigerian Navy Order establishing the Logistics Command has been released and the command has since started operation. The order stipulates the organization and responsibilities of the command.
Autonomous units