The word cockpit seems to have been
used as a nautical term in the 17th century, without reference to
cock fighting. It referred to an area in the rear of a ship where the
cockswain's station was located, the cockswain being the pilot of a smaller "boat" that could be dispatched from the ship to board another ship or to bring people ashore. The word "cockswain" in turn derives from the old English terms for "boat-servant" (
coque is the French word for "shell"; and
swain was old English for boy or servant).