August -- Mikhail Gvozdev with navigator Ivan Fyodorov in the Sviatoi Gavriil make the first known crossing of the Bering Strait , from Cape Dezhnev to Cape Prince of Wales .
August -- Mikhail Gvozdev with navigator Ivan Fyodorov in the Sviatoi Gavriil explore the Alaskan coast .
August -- Mikhail Gvozdev with navigator Ivan Fyodorov in the Sviatoi Gavriil make the first known crossing of the Bering Strait , from Cape Dezhnev to Cape Prince of Wales , and explore the Alaskan coast .