In an azimuth thruster unit, or Z-drive, the vertical shaft rotates to change the direction of thrust - to rotate the propeller about its...
Has anyone ever heard of a (design for a) hull that is longitudinally (or vertically) extendable? That is to say, a hull that has an adjustable...
I am at the conceptualising stage of a boat design. It will be approximately 40 ft and include retractable, or folding, hydrofoils. It will be a...
I’m intending to build a fast, long-range hydrofoil-catamaran. It will be a powered vessel and also have a collapsible mast for emergency sails....
Earlier this week a sailboat was photographed on road transport en route to the Southampton Boat Show (it was travelling from the coast of East...