extends E off Port Gravina, 18 mi. NW of Cordova, Chugach Mts. 3 miles long.
HistoryLocal name; reported in 1910 by U.S. Geological Survey (USGS).
Port Gravina, Alice Cove, Beartrap Bay, Cedar Bay, Comfort Cove, Mud Bay, Olsen Bay, Orca Bay, Parshas Bay, Sheep Bay, Simpson Bay, Whalen Bay, Whiskey Cove, Windy Bay,
Capes:Bomb Point, Fox Point, Gravina Point, Parshas Point, Sheep Point,
Glaciers:Brickslide Glacier, Glacier G213737E60948N, Glacier G213749E60966N, Glacier G213766E60924N, Glacier G213775E60940N, Glacier G213821E60955N, Glacier G213869E60950N, Glacier G213914E60880N, Glacier G213941E60895N, Glacier G213945E60907N, Glacier G213958E60963N, Glacier G213959E60945N, Glacier G213967E60919N, Glacier G213971E60895N, Glacier G213982E60906N, Glacier G213986E60928N, Glacier G214001E60962N, Glacier G214004E60942N, Glacier G214005E60907N, Glacier G214030E60925N, Glacier G214039E60964N, Glacier G214048E60957N, Glacier G214049E60918N, Glacier G214116E60878N, Glacier G214141E60880N, Glacier G214148E60959N, Glacier G214161E60914N, Glacier G214166E60906N, Glacier G214169E60899N, Glacier G214170E60888N,
Islands:Hanks Island, Piledriver Rock,
Lakes:Hole-in-the-wall, Sahlin Lagoon, Sahlin Lake,
Rivers:Streams:Boulder Creek, Cedar Creek, Control Creek, Dead Creek, East Fork Olsen Bay Creek, Hemlock Creek, Koppen Creek, Orca Creek, Paul Creek, Sahlin Creek, Simpson Creek, Spruce Creek, West Fork Olsen Bay Creek, Windy Creek,
Valleys:Waterfalls: