Istmarin is on the European side, it is located in the large İstinye Bay. Istmarin is operated by Istanbul Municipality. It has been opened in 2012. Berthing capacity is 180 boats (up to 30 m LOA). There are 3.5 – 23 meters depth. Water and electricity (16 – 32 and 63 A) mono and three phases are provided. Bilge collection system is available. There is security for 24 hrs. Showers and toilets are in the marina zone. The marina is surrounded by cafes and restaurants. All kinds of provisions are available. Fuel station is in the vicinity.