2 mi. off NW tip of Kruzof I. and 28 mi. NW of Sitka; Alex. Arch.
Russian name meaning "sea," given in 1833 by the navigator Ensign Vasiliev; published in 1848 on Russian Hydrographic Dept. Chart 1397 as "Os(trov) Morskoy."
Brad Rock, Channel Rocks, Fortuna Reefs, Kakul Rock, Middle Breaker, Morskoi Rock, Olga Rock, Sea Rock, Vincent Reef,
Bays:Port Mary, Cuvacan Cove, Falcon Arm, Flat Cove, Gilmer Bay, Goleta Cove, Hidden Cove, Island Cove, Kalinin Bay, Salisbury Sound, Salmonberry Cove, Sea Lion Bay, Shelikof Bay, Sinitsin Cove, Slocum Arm, Sukoi Inlet, Waterfall Cove,
Capes:Point Mary, Point Amelia, Point Kakul, Point Kruzof, Point Leo, Cape Georgiana, Fortuna Point, Hayward Point, Kalinin Point, Khaz Head, Khaz Peninsula, Khaz Point, Klokachef Point, Round Point, Scraggy Point, Point Slocum, Sukoi Point, Trap Point, Twin Point, Point Vincent,
Channels:Fortuna Strait, Piehle Passage,
Islands:Baird Island, Breaker Number Two, Eagle Rock, Goloi Islands, Klokachef Island, Krugloi Islands, Round Island, Scraggy Islands, Sealion Island, Sealion Islands, Sinitsin Island, Slaughter Island,
Lakes:Lake Leo, Lake Suloia, Lake Surprise, Waterfall Lake,
Mountains:Mount Georgiana, Khaz Peak, Shell Mountain,
Streams: