This good sized luxury yacht SEALION is a motor yacht. This 30 m (99 foot) luxury yacht was made by Yarrow & in 1935. SEALION was previously registered as Titan; Rossana; Lily Iv. Superyacht SEALION is a stylish yacht that can accommodate up to 9 people on board and has a total of 6 professional crew. The yacht's general design work came from GL Watson. The professional naval architecture plans are a products of GL Watson. The United Kingdom is the country that Yarrow & completed their new build motor yacht in. After the formal launch in 1935 in Glasgow the boat was afterwards released to the happy owner having completed sea trials. Her main hull was constructed with steel. The motor yacht superstructure component is made largely with aluminum. She had refit maintenance and changes carried out by 1985. This ship subsumes twin agile ROLLS ROYCE main engine(s) and can reach a top end speed at 12 knots. The main engine of the yacht generates 232 horse power (or 171 kilowatts). Her total HP is 464 HP and her total Kilowatts are 341. For propulsion SEALION has twin screw propellers. For stabilizers she was built with Vosper. This yacht’s easy cruising speed is 10 knots which enables a range of 3000 nm.