The Nigerian Navy (NN) is one of the three branches of the Nigerian Armed Forces, and it plays a vital role in protecting Nigeria’s territorial waters. Like other military arms, the Navy operates on a structured rank system, with specific insignia or symbols that show a sailor's position and authority.
Whether you’re a civilian looking to join the Navy, preparing for recruitment, or just curious about the Nigerian Navy structure, this verified guide explains all you need to know about the ranks and their official symbols.
The Nigerian Navy rank system is divided into two main categories:
Commissioned Officers – These are naval officers who lead and command.
Non-Commissioned Officers (Ratings) – These are sailors who support and carry out operations under command.
These are the leadership and command ranks in the Navy. They wear shoulder rank insignia, often with stripes and the Nigerian coat of arms.
Rank | Symbol Description |
---|---|
Midshipman | One plain stripe (training rank) |
Sub-Lieutenant | One medium gold stripe with a loop |
Lieutenant | Two medium gold stripes with loops |
Lieutenant Commander | Two medium + one thin gold stripe |
Commander | Three medium gold stripes |
Captain | Four medium gold stripes |
Commodore | One thick gold stripe and a navy emblem |
Rear Admiral | Two thick gold stripes and a star/emblem |
Vice Admiral | Three thick stripes and the Nigerian coat of arms |
Admiral | Four thick stripes with star and eagle emblem |
Admiral is the highest rank in the Nigerian Navy.
These ranks represent sailors and specialists who carry out tasks on ships, submarines, or naval bases.
Rank | Symbol Description |
---|---|
Trainee (Recruit) | No insignia (undergoing basic training) |
Ordinary Seaman | One anchor symbol |
Able Seaman | One crossed anchor insignia |
Leading Seaman | Two crossed anchors |
Petty Officer | Eagle perched on crossed anchors inside a circle |
Chief Petty Officer | Eagle perched on anchor with chevrons |
Warrant Chief Petty Officer | Eagle over stars and anchor (gold thread insignia) |
Non-commissioned officers are often referred to as ratings in Navy terminology.
Category | Example Rank | Symbol Type |
---|---|---|
Commissioned Officers | Lieutenant, Admiral | Stripes with loops/emblems |
Non-Commissioned Officers | Seaman, Petty Officer | Anchors, chevrons, eagle |
Navy Rank | Army Equivalent | Air Force Equivalent |
---|---|---|
Admiral | General | Air Chief Marshal |
Vice Admiral | Lieutenant General | Air Marshal |
Rear Admiral | Major General | Air Vice Marshal |
Commodore | Brigadier General | Air Commodore |
Captain | Colonel | Group Captain |
Commander | Lieutenant Colonel | Wing Commander |
Lieutenant Commander | Major | Squadron Leader |
Lieutenant | Captain | Flight Lieutenant |
Sub-Lieutenant | Lieutenant | Flying Officer |
Midshipman | Second Lieutenant | Pilot Officer |
Admiral, held by the Chief of Naval Staff.
Yes. Insignia are worn on the shoulder or sleeve depending on the type of uniform.
Yes. Through the DSSC, NDA, or direct recruitment, civilians with degrees and training can become officers.
Yes. SSCE holders can join as ratings, starting at the trainee or recruit level.
Nigerian Navy ranks are similar to the British Royal Navy system but customized with national symbols like the eagle, anchor, and coat of arms.
Understanding the ranks and symbols in the Nigerian Navy is important for anyone interested in military service or naval careers. These symbols are more than decoration — they reflect authority, duty, and experience.
From Midshipman to Admiral, or from Seaman to Warrant Officer, each rank has its responsibilities and honor. Whether you’re planning to join or just learning about Nigeria’s naval force, this guide gives you a complete picture.