Originally posted by Tony Stroppa:
In reference to an earlier post, there are several present-day Marine Corps. The Royal Marine Corps is formally known as "3 Commando Brigade". The Royal Netherlands Marine Corps is another Brigade-sized Unit and one of the world's oldest military units, being formed in 1665.
IMTU, there are the Imperial Marine Corps (there is not just the one, but many many Corps of Imperial Marines). They are the "real deal": equipped to TL15. Most, but not all, will be trained with using Battledress and FGMP-14/15, but often equipped with Combat Armour and Gauss Rifles as circumsytances dictate. They have organic TRansport, Cavalry, Artillery and Support elements, although these are usually a lot lower in proportion than comparable-sized Imperial Army units (if not omitted altogether). They include deicated recce and special operations units, and the term for an individual company is a "Commando" (as in, "2 Commando"/"2 Cdo".).
In the Imperium, Colonial Naval Infantry (organised and equipped by individual world and subsector navies) are equipped, trained and organised more or less like Imperial Marines as much as possible. But they are almost alwys like pure infantry, and rarely incorporate organic transport, Cavalry or Artillery elements. Colonial Naval Infantry are mostly used as ship's troops, and while usually considered elite forces (at least by the systems or subsectors in question) are almost never operationally integrated with Imperial Marines directly or indirectly. The Marines always have been, and always will be, their own force.
Dang, this turned into a IMTU post! Maybe I should cross-post to that category?