The Blue Sea 27m Gulet. Gulet The Blue Sea was built in 2003. She is a 27-meter gulet yacht and was fully refitted in 2026. The Blue Sea offers accommodation for up to 12 guests in 5 cabins and has additional living space for her crew of 4. She is equipped with a variety of amenities to ensure a comfortable charter holiday. She also carries an impressive collection of water toys as listed below.