extends SW to Clarence Strait, on SW coast of Etolin I., 32 mi. S of Wrangell, Alex. Arch.
Named in 1886 by Lieutenant Commander A. S. Snow, U.S. Navy (USN), for John McHenry, a member of his party.
Anita Bay, Burnett Inlet, Cooney Cove, Dewey Anchorage, Jadski Cove, Little Ratz Harbor, McHenry Anchorage, McHenry Inlet, Menefee Inlet, Mosman Inlet, Olive Cove, Ratz Harbor, Rocky Bay, Whaletail Cove,
Avon Island, Brownson Island, Button Island, Carlton Island, Center Island, Deadman Island, Double Island, Eagle Island, Entrance Island, Etolin Island, Fawn Island, Mabel Island, McHenry Islet, Mosman Island, North Burnett Island, Onslow Island, Petersen Islands, Quartz Rock, Range Island, South Burnett Island, Split Island, Stanhope Island, Stone Islands, Trap Rock, Village Islands, Zimovia Islets,