The hull weight (including engine, driver, fuel, accessories, payloads, etc.) must be exactly equaled by the lift forces generated. this is true for any boat (or. Two deep-v hulls, connected by a deck that usually includes a cockpit or cabin, comprise a catamaran, the most popular multi-hull powerboat.. Call us: 1 (800) 745-1727. menu skip to content. home; models/series. cathedral hull; commander; cfb (collared fast boat).