Matches 1 - 12 out of 12


Match Document Document Title
US20120291686 PLANING HULL FOR ROUGH SEAS  
A watercraft hull has a flat pad keel whose beam tapers towards the bow and at the transom is 15% to 25% of the beam at its chines. The hull is symmetric about its centerline, has a fine entry...
US20120304908 VESSEL HULL CONFIGURATION  
A vessel (10) comprising a hull (15) having a the Longitudinal Centre of Flotation (LCF) at the design load waterline (25) at rest with a value of less than about 35% of the vessel waterline...
US20110094427 Fast jack hybrid liftboat hull  
A liftboat with an improved hybrid hull which increases the speed and efficiency of the vessel and reduces the changes of damage should an accidental grounding occur with box beam construction,...
US20120312216 VESSEL CONFIGURED FOR PITCH REDUCTION  
A vessel (30) comprising a hull (15) having an apparent centre of pitch (23) located at a position between about 10% and 35% of the length of the vessel (10) measured from the aftermost point (17)...
US20090293790 Pontoon with integrated lifting strake and method for making the same  
A pontoon with an improved running surface and methods for construction the same are provided. The pontoon comprises an interior concave main running surface formed along the longitudinal...
US20080250999 High-Speed Multihull Boat  
A high-speed, multi-hull boat that includes at least three hulls (3, 4), and in which, with the boat being considered to be floating and stationary on a stretch of calm water (1), the cross...
US20100043688 SINGLE DRIVE CATAMARAN HULL  
The catamaran hull includes a pair of substantially parallel separate hulls, connected by an intermediate hull portion, wherein only one of the separate hulls includes a propulsion assembly. Each...
US20090126612 Waterwheel  
An undershot waterwheel is described. The waterwheel has a rotational axis and paddles rotatable about the rotational axis. At least one paddle comprises a blade that is curved when viewed...
US20160375971 Multihull Watercraft  
The patent discloses a multihull watercraft with a unique hull configuration providing numerous benefits. By relocating the passenger cabins from the float hulls to the upper hull, the...
US20160121971 AQUA LIFT  
A watercraft configured for use in a body of water is provided including a deck and at least one propulsion mechanism mounted at a first end of the deck. The at least one propulsion mechanism is...
US20150314831 Air Chamber Hull  
This invention provides a water craft hull having an air chamber, wherein the sidewalls of the air chamber extend lower than the fore wall and the aft wall of the air chamber, and wherein the hull...
US20150307167 VESSEL CONFIGURED FOR PITCH REDUCTION  
A vessel (30) comprising a hull (15) having an apparent centre of pitch (23) located at a position between about 10% and 35% of the length of the vessel (10) measured from the aftermost point (17)...

Matches 1 - 12 out of 12