Zante is renowned for unspoilt beaches and rich marine life and it is a great island for nature-lovers. The beaches on the island are also known for their beautiful emerald green water. The region of Vassilikos has some of the best beaches on the island and a favourite is St Nicholas, which has great watersports facilities. Gerakas is also very popular, voted one of Greece's best beaches. Gerakas is a long, sandy beach with lovely and unusual rock formations. Many of the holiday resorts have their own beaches for visitors to enjoy, and these are the Zante beaches with the best amenities; generally the beaches do not have restaurants and bars because their lack of development is their greatest attraction. The Kalamaki, Porto Zoro and Laganas beaches are all beautiful. Loggerhead sea turtles can be seen at Laganas Bay, home to the National Marine Park. Navagio beach is also a great favourite, famous for its shipwreck: the 'Panagiotis' was wrecked in 1982 while smuggling a large cargo of cigarettes and trying to evade a customs patrol in stormy weather. There is a view point (of somewhat dubious stability) from which the wreck can be seen, and there are also boat trips available to the beach where the ship lies.