(1):

(n.) Formerly, any small sailing vessel, as a pinnace, fishing smack, etc.; also, a rowing boat; a barge. Now applied poetically to a sailing vessel or boat of any kind.

(2):

(n.) A three-masted vessel, having her foremast and mainmast square-rigged, and her mizzenmast schooner-rigged.

(3):

(n.) Same as 3d Bark, n.