Captain is a senior officer rank of the Royal Navy. It ranks above Commander and below Commodore and has a NATO ranking code of OF-5. The rank is equivalent to a Colonel in the British Army or Royal Marines and to a Group Captain in the Royal Air Force. Image File history File links UK-Navy-OF5. ... Image File history File links UK-Navy-OF5. ... This article is about the navy of the United Kingdom. ... Commander is a military rank which is also sometimes used as a military title depending on the individual customs of a given military service. ... Commodore Insignia Rank Pennant Commodore is a rank of the Royal Navy above Captain and below Rear-Admiral. ... This article is about the military alliance. ... For other uses, see Colonel (disambiguation). ... The British Army is the land armed forces branch of the British Armed Forces. ... The Royal Marines (RM) are the marines and amphibious infantry of the United Kingdom and, along with the Royal Navy and Royal Fleet Auxiliary, form the Naval Service [2]. They are also the United Kingdoms amphibious force and specialists in mountain and Arctic warfare. ... A Group Captains sleeve/shoulder insignia Group Captain (Gp Capt in the RAF, GPCAPT in the RNZAF and RAAF, G/C in the former RCAF) is a senior commissioned rank in the Royal Air Force and the air forces of many other Commonwealth countries. ... RAF redirects here. ...
In the Royal Navy, the officer in command of any ship is considered the captain even if that officer holds a different rank. Royal Navy officers who rank as captains may serve on ships or on land in naval bases or other service establishments.
The rank insignia features four rings of gold braid with a loop in the upper ring.[1]