A cat-ketch is a sailboat that is rigged as both a catboat and a ketch. "Evening Wind" (solitary female), and "The Catboat" (simple nautical scene). The catboat is a classic fishing boat. It is a catboat rigged with a single mast. They are noted for their distinctive hull shapes, large interiors and unstayed catboat rigs. Craig was described as an "ardent skipper" who won several races in the "catboat" class. It has a catboat rig or optional sloop rig, with a rotating mast. The terms cat-rigged, and catboat, should not be confused with catamarans. A catboat is not the same as a twin-hull catamaran. A catboat has a single mast mounted far forward and does not carry a jib. It has a catboat single sail rig, or, optionally a fractional sloop rig. Occasionally employed rigs since then have been the yawl, schooner, wishbone, catboat.