Design Features

The Whitehaven series of catamarans are renowned for there seaworthiness and sea kindly motion, their fine performance and their sail ability. Other designs of similar length and accommodation usually have much larger rigs and sails. Apart from the greater expense for the larger rigs, winches and fittings it also means greater effort involved in sailing the boat. Taller rig and sail plans also usually result in greater pitching in a seaway.
The Whitehaven catamarans have very efficient hull shapes and low windage, thus requiring less sail area than similar catamarans.
Another feature of the Whitehaven designs is the variable clearance underwing. This type of underwing provides for greater headroom where it is required, just inside the companionway(s) and greater clearance where it is of the most benefit at the forward section of the underwing. This is far better than a straight and level underwing.



Variable Clearance U/wing and raised cockpit floor (black) showing its advantages over a straight and level u/wing with greater clearance at the ends and more headroom in the saloon.