Outrigger
Since the definition of spar is a pole that supports the sail of a ship or boat, the antonyms of spar are the antonyms of the synonyms of spar. Some synonyms are rod, rail, and varnish.
I believe it is called a "spar".
1-During the case, the judge directed lawyers not to spar with each other in court. 2-It is natural for boys to spar with their friends over girls they like. 3-The rough weather broke the sailing boat's spar and it had to be rescued by the lifeboat.
A plane, or any of a number of planes, projecting from the hull of a submarine boat, which by being elevated or depressed cause the boat, when going ahead, to sink or rise, after the manner of an aëroplane. 2. A projecting plane or fin on a gliding boat to lift the moving boat on top of the water; also, a gliding boat. Of a boat, to plane (see Plane, below).
bead
A cog is a wheel with projecting teeth. These can turn either another cog or a chain.
If it's above the surface, attached to the rigging, it's a bowsprit. If it's below the surface, it's a ram. More commonly found on rowing ships, triremes and such.
As the Jibs'ls are flown FORWARD, the "SQAR" you refer to must be a SPAR, known as the bowsprit.
spar, sprit
Spar
trap
the incus