Friendly Cove is an embayment on Nootka Island situated at the northern entrance to Nootka Sound, and is the site of a historic lighthouse and the Yuquot National Historic Site of Canada, about 72 miles (116 km) south-southeast of Port McNeill and 45 miles (72 km) northwest of Tofino, British Columbia.

Marys Slough is a side channel about 5 miles (8 km) long at the mouth of the Unalakleet River formed by a barrier spit on Norton Sound that creates an extensive tidal wetland, about 46 miles (74 km) northeast of Saint Michael and 1.1 miles (1.8 km) south-southeast of Unalakleet, Alaska.

Cape Tanak is a headland on the north coast of Umnak Island in the Eastern Aleutian Islands between Cape Idak to the east and Ashishik Point to the west, about 64 miles (103 km) southwest of Dutch Harbor and 56 miles (90 km) northeast of Nikolski, Alaska.

Mendenhall Glacier starts from an ice divide in the Juneau Icefield at an elevation of 4,300 feet (1,311 m) and flows generally southwest for 15 miles (24 km) to a proglacial lake between McGinnis Mountain to the west and Bullard Mountain to the east, about 11 miles (18 km) north-northwest of Juneau and 5 miles (8 km) northeast of Auke Bay, Alaska.

Sinuk River starts from a series of deglaciated cirques at an elevation of 1,890 feet (576 m) on the west flank of Tigaraha Mountain on the Seward Peninsula, and flows generally southwest for 44 miles (71 km), draining a watershed of 190,572 acres (77,122 ha), to the Bering Sea near Cape Rodney and the site of a historic village, about 47 miles (76 km) south of Teller and 26 miles (42 km) west-northwest of Nome, Alaska.

Cape Spencer is a prominent headland in Glacier Bay National Park and Preserve marking the northern entrance to Cross Sound adjacent to an area with numerous offshore islets, rocks, and islands, one of which, near the entrance to Dicks Arm, is the site of a historic lighthouse, about 45 miles (73 km) northwest of Hoonah and 37 miles (60 km) southwest of Gustavus, Alaska.