Commodore (Royal Navy) Commodore (Royal Navy) Commodore (Cdre) is a rank of the Royal Navy above captain and below rear admiral. It has a NATO ranking code of OF-6. The rank is equivalent to brigadier in the British Army and Royal Marines and to air commodore in the Royal Air Force. The rank of commodore was introduced during the 17th century in November 1674 (though not legally established until 1806). In 1684 the navy introduced two classes of commodore, the first known as a "Commodore Distinction" and the other a "Commodore Ordinary"; these would later evolve into commodores first and second class. In
Coastal Forces of the Royal Canadian Navy Coastal Forces of the Royal Canadian Navy Coastal Forces was a division of the Royal Navy established during World War II. It consisted of small coastal defence craft such as motor launches, submarine chasers, air-sea rescue launches, motor gun boats and motor torpedo boats. It did not include minesweepers, trawlers or landing craft. This article is about the equivalent boats used in the Royal Canadian Navy. Eighty Fairmile B launches were built in thirteen different Canadian boatyards. These were built to slightly different specifications and used as escort vessels. Eight of these (ML392-399) were built by Le Blanc for the