 Complete the following phrase:  Throughout the late 19th and 20th centuries, Marine detachments served aboard Navy cruisers, battleships and aircraft carriers. Marine detachments served in their traditional duties as a ships landing force, manning the ships weapons and providing shipboard security. Marine detachments were augmented by members of the ships company for landing parties, such as in the First Sumatran expedition of 1832, and continuing in the Caribbean and 