For the same reason, the fine sandy beach stretching about 12 km (7.5 miles) from Bansin over Heringsdorf to Ahlbeck and Swinemünde (nowadays a Polish spa), is also called Kaiserstrand (Imperial Beach). The continuous Baltic Sea beach of Usedom Island has an overall length of exactly 40 km (25 miles) and an average width of 40 m (130 feet), making it the longest sandy beach in Europe.[2]