Subpart O—Motor Vehicles, Mechanized Equipment, and Marine Operations
§ 1926.606 Definitions applicable to this subpart.

(a) Apron —The area along the waterfront edge of the pier or wharf.
(b) Bulwark —The side of a ship above the upper deck.
(c) Coaming —The raised frame, as around a hatchway in the deck, to keep out water.
(d) Jacob's ladder —A marine ladder of rope or chain with wooden or metal rungs.
(e) Rail, for the purpose of § 1926.605, means a light structure serving as a guard at the outer edge of a ship's deck.