Boat building, one of the oldest branches of engineering, is concerned with constructing the hulls of boats and, for sailboats, the masts, spars and rigging.
Perhaps the most common is the term bucks as a reference for US Dollars. Other common slang terms for dollars include cash, dough, moolah and smackers.. There are various other slang terms for money as well, some of which are general terms and others that are specific to certain denominations of money.
DOA is also frequently used as slang to indicate a new item that was received broken, or that an idea or concept is a nonstarter. In this case, the acronym may stand for Defective on Arrival instead. 1 Medical DOA.