in Stephens Passage, at entrance to Auke Bay, 1.2 mi. S of Fairhaven and 11 mi. NW of Juneau, Coast Mts. 1 mile long.
Named in 1885 by U.S. Coast and Geodetic Survey (USC&GS) for Commander Joseph Bullock Coghlan (1843-19 08), who commanded the U.S.S. Adams in a survey of this area in 1883-1884 (DeArmond, 1957, p. 12).
Adams Anchorage, Admiralty Cove, Amalga Harbor, Auke Bay, Auke Nu Cove, Barlow Cove, Coot Cove, Crab Cove, Curlew Ledge, Eagle Harbor, Fritz Cove, Funter Bay, Halibut Cove, Hand Trollers Cove, Huffman Harbor, Indian Cove, Lena Cove, Pearl Harbor, Shelter Cove, Smugglers Cove, Tee Harbor, Young Bay,
Auke Cape, Barlow Point, Entrance Point, False Arden, Point Hilda, Hut Point, Indian Point, Inner Point, Inspiration Point, Point Lena, Point Louisa, Mansfield Peninsula, Mendenhall Peninsula, Middle Point, Outer Point, Piling Point, Spaulding Point, Spuhn Point, Point Stephens, Sunny Point, Symonds Point, Point Young,
Aaron Island, Bare Island, Barlow Island, Battleship Island, Benjamin Island, Bird Island, Coghlan Island, Cohen Island, Colt Island, Douglas Island, Gauge Island, Gull Island, Horse Island, Indian Island, Kishbrock Island, Ledge Island, Portland Island, Rat Island, Scull Island, Shaman Island, Shelter Island, Spuhn Island, Star Rock, Strauss Rock, Suedla Island,
Mount Anderson, Auke Mountain, Mount Ben Stewart, Bullard Mountain, Mount Ernest Gruening, Glacier Grub Tower, Green Mountain, Lone Mountain, McGinnis Mountain, Mount Meek, Mount Robert Barron, Saddle Mountain, Snowy Mountain, Stroller White Mountain, Table Top Mountain, Thunder Mountain, Treasury Hill, Mount Wrather,
Admiralty Creek, Arastra Creek, Auke Creek, Auke Nu Creek, Bay Creek, Bear Creek, Boulder Creek, Cove Creek, Duck Creek, Elevenmile Creek, Fall Creek, Fish Creek, Fowler Creek, Goose Creek, Hendrickson Creek, Hilda Creek, Johnson Creek, Jordan Creek, Lake Creek, Lemon Creek, Lena Creek, McGinnis Creek, Montana Creek, Neilson Creek, Ninemile Creek, Nugget Creek, Peterson Creek, Peterson Creek, Shrine Creek, Slate Creek, Steep Creek, Switzer Creek, Tee Creek, Tenk Creek, Tusta Creek, Vista Creek, Waydelich Creek, Windfall Creek,
Amalga Trail, Bear Creek Trail, Herbert Glacier Trail, Mount McGinnis Trail, Montana Creek Trail, Nugget Creek Trail, Peterson Creek Trail, Rainforest Trail, Spaulding Trail, West Glacier Trail, Windfall Lake Trail, Yankee Basin Trail, Young Lake Trail,