USS Wasp was originally a merchant schooner named Scorpion, built at Baltimore, and purchased under authority from the Second Continental Congress dated 2 December 1775 by Col. Benjamin Harrison sometime between 2 and 18 December 1775, the first US naval ship to be given that name. She was outfitted in Baltimore from December 1775 to early 1776; and commissioned in December 1775 or January 1776, Capt. in command.