plural of spinnaker

(nautical) A sail supplemental to the mainsail, especially a triangular one, used on yachts for running before the wind.

(nautical) To sail using a spinnaker

Equipped with a spinnaker (type of sail).

plural of asymmetrical spinnaker

(nautical, yachts) A headsail which, like ordinary spinnaker is attached to the boat only in its corners, but is asymmetrically shaped. The shape makes is suitable for winds from beam reach to broad reach whereas ordinary symmetrical spinnaker is best suited for winds from run to broad reach. The tack of the asymmetrical spinnaker is usually attached to a bowsprit instead of a spinnaker pole.

(nautical) A spar used to support the spinnaker.

plural of spinnaker pole