A schooner is a type of sailing vessel defined by its fore-and-aft rig on all of two or more masts and the foremast generally being shorter than the mainmast. The most common variants are gaff-rigged
Lewis R. French, a gaff-rigged schooner
Oosterschelde, a topsail schooner
Orianda, a staysail schooner, with Bermuda mainsail
Four-masted schooner, Margaret Todd
A fore-and-aft rig is a sailing ship rig with sails set mainly in the median plane of the keel, rather than perpendicular to it, as on a square-rigged vessel.
Schooner
…A schooner ( SKOO-nər) is a type of sailing vessel defined by its fore-and-aft rig on all of two or more masts and the foremast generally being shorter than the mainmast. The most common variants are gaff-rigged and staysail schooners…
The gaff-rigged schooner Effie M. Morrissey
Micronesian wa with crab claw sail
The earliest European fore-and-aft rigs appeared in the form of spritsails in Greco-Roman navigation, as this carving of a 3rd century AD Roman merchant ship
One of the ships in Borobudur depicting a double-outrigger vessel with fore-and-aft tanja sails on tripod masts (c. 8th century AD)