GANGWAY—(1) The opening in a bulwark or lifelineto provide access to a brow or an accommodationladder. (2) Given as an order it means “Clear theway.”GANTLINE—Line used for hoisting and lowering aboatswain’s chair.GENERAL ALARM—A sound signal of a pulsatingringing tone used only on board ship for calling allhands to general quarters.GENERAL QUARTERS (GQ)—The condition offull readiness for battle.GIG—Boat assigned for the commanding officer’spersonal use.GIRDER—A longitudinal supporting a deck.GRANNY KNOT—A bungled square knot.GRAPNEL—A small, four-armed anchor used torecover objects in the water.GRIPE—Device for securing a boat at its davits or in acradle.GROUND TACKLE—Equipment used in anchoringor mooring with anchors.GUNWALE—(Pronounced gunnel.) The upper edgeof the sides of a ship.GUY—A line used to steady a spar or boom.HALF DECK—A partial deck below the main deck.HALYARD—A light line used to hoist a flag orpennant.HAND—A ship’s crew member.HANDSOMELY—Slowly and carefully.HARD OVER—Condition of a rudder that has beenturned to the maximum possible rudder angle.HASHMARK—(Service stripe.) A red, blue, or golddiagonal stripe across the left sleeve of an enlistedperson’s jumper or coat; each stripe indicates 4years service.HATCH—A square or rectangular access in a deck.HAUL—To pull in or heave on a line by hand.HAUL OFF—Changing a vessel’s course to keepclear of another vessel.HAWSEPIPE—Opening through which the anchorcable runs from the deck out through the side of theship.HAWSER—Any heavy wire or line used for towing ormooring.HEAD—(1) The upper end of a lower mast boom. (2)Compartment containing toilet facilities. (3)Ship’s bow.”HEADING—The direction toward which the ship ispointing at any instant.HEAVE—To throw.HEAVE AROUND—(1) Th act of hauling in a line,usually by means of a capstan or winch. (2)General term for “Get to work.”HEAVE IN—Take in line or cable.HEAVE OUT AND TRICE UP—Announcementgiven at reveille to persons sleeping in hammocks.It means “Get up and lash up your hammocks.”This term now applies to ships equipped withbunks.HEAVE TO—Stopping or reducing headway of avessel just enough to maintain steerageway.HEAVING LINE—A line with a weight at one endthat is heaved across an intervening space for thepurpose of passing over a heavier line.HELM—Mechanical device used to turn the rudder;usually a wheel aboard ship; a lever in boats.HELMSMAN—Person who steers the ship by turningthe helm.HIGHLINE—The line stretched between the shipsunder way on which a trolley block travels backand forth for transfer of material and personnel.HITCH—(1) Used to bend a line to or around a ring orcylindrical object. (2) Common term for anenlistment.HOLD—Large cargo stowage space aboard ship.HOLDING BULKHEAD—The innermost of a seriesof bulkheads that form the tanks and voids of thetorpedo protection.HOLIDAY—Space on a painted surface that thepainter neglected to cover.HOOK—Familiar term for the anchor.HORN—One of the projections of a cleat.HOUSE—The act of two-blocking (pulling up tight)an anchor in its hawsepipe.AI-6
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