ClipArt ETC
"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…

"Shadow-sail, a sail designed to take the place of he regular jib-headed spinnaker ... a, shadow-sail; b, boom; c, after-boom guy." -Whitney, 1911

Shadow Sail

"Shadow-sail, a sail designed to take the place of he regular jib-headed spinnaker ... a, shadow-sail;…