"Riding-boom. A boat-boom or long spar working in a hinge or goose-neck, designed to be lowered from abreast the fore-rigging to a horizontal position at right angles with the keel of the vessel ... a, life-line; b, lift; c, riding-boom; d, rope ladder; e, outhaul; f, after-boom guy." -Whitney, 1911

Riding Boom

"Riding-boom. A boat-boom or long spar working in a hinge or goose-neck, designed to be lowered…

"Railway, with single traveler in detail. Nautical, iron jackstays bolted on the under side of standing gaffs which carry fore-and-aft sails, with or without booms. Small grooved iron shapes called "travelers" are sewed to the head of the sail, and slide along the gaff by means of a whip or outhaul." -Whitney, 1911

Railway

"Railway, with single traveler in detail. Nautical, iron jackstays bolted on the under side of standing…