The basic form is one of a fine entry bow and a flat box like stern section with 850mm maximum demi-hull beam giving a.

Simple catamaran hull design. Hull Hydrodynamics and Design. I have given this design the acronym SPEED standing for Small Power Extended Efficiency Displacement. The Style Wise Tommy Hilfiger and his catamaran 2005.

When autocomplete results are available use up and down arrows to review and enter to select. The Hull Fineness Ratio known as the hulls beam-to-length ratio is an interesting number. The beam between hull centers is named B CB Figure 4 and remember that the overall length of the hull is L H.

This is a measure of the fullness of the ends of the hull. Instinctively you might think that fine ends would be faster as they would cut through the water better. Aug 24 2015 - This Pin was discovered by Ronald Webb.

In the mid 50s based on his research into ancient Polynesian boat design James Wharram built the first off-shore Catamaran in Britain and sailed it out into the Atlantic. The Tryst 10 is based on the Duo dinghy. It can make to windward without keels or boards - just - but its more maneuverable and makes less leeway with them fitted.

The most important catamaran design hull shape factor is the Prismatic Coefficient Cp. The deep V is a simple to build hull shape that matches the human body as it is narrow low down and wider high up so it is a good choice if the accommodation is only in the hulls. Discover and save your own Pins on Pinterest.

A catamaran is a design for a boat that utilizes two hulls. It is derived by simply dividing the waterline length of the hull by the waterline beam of the hull. To make construction quick and easy each hull is built up from a flat inboard side which is laid flat on a workbench.