Feadship's pioneering 83.5-metre Savannah has been on her preliminary sea trials.

The Feadship Savannah, which launched in January, recently made her way to the sea along the Dutch waterways, and was shown in footage taken by a drone.

The yacht sports a fine entry bow, a single diesel engine, three gensets, a battery bank, a contra-roatating azimuthing prop and a streamlined hull shape – offering a claimed fuel economy of 30%. The exterior profile has been created by CG Design and Feadship’s designers, while the interior is by CG Design. Features include an ‘underwater lounge’ on the port side where guests can watch the undersea world.