Chukchi Sea
The sea has an area of about 595,000 km² (230,000 mi²).  It can only be travelled about four months of the year. The Chukchi Sea has very few islands compared to other seas of the Arctic. Wrangel Island is at the northwestern limit of the sea, Herald Island is near its northern limit, and a few small islands are along the Siberian and Alaskan coasts.