in Glacier Bay National Monument, 1.6 mi. NW of terminus of Carroll Glacier, 74 mi. NW of Hoonah, St. Elias Mts.
Named in 1892 by Reid (1896, p. 430) because Carroll Glacier is "guarded by Sentinel Peak * * *."
Blue Mouse Cove, Queen Inlet, Rendu Inlet, Scidmore Bay,
Capes:Glaciers:Baldwin Glacier, Carroll Glacier, Cushing Glacier, Loomis Glacier, Morse Glacier, Muir Glacier, Plateau Glacier, Romer Glacier, Scidmore Glacier, Twin Glacier,
Islands:Composite Island, Triangle Island,
Lakes:Mountains:Mount Abdallah, Black Cap Mountain, Gable Mountain, Mount Merriam, Sentinel Peak, Mount Wordie,
Ridges: