It was roughly charted in 1912-13 by Robert Cushman Murphy.

It was roughly charted by the French Antarctic Expedition, 1908-10.

This coast was roughly charted by a Russian expedition under Bellingshausen in 1819.

The point appears roughly charted on maps dating back to about 1900.

First roughly charted by Captain James Cook, discoverer of these islands in 1775.

The headland was roughly charted in 1819 by a Russian expedition under Bellingshausen.

The point was known to early sealers in the area and roughly charted on Powell's map of 1822.

Although roughly charted at a much earlier date, the island was first surveyed in 1933 by DI personnel.

The existence of the bay was known and roughly charted by sealers working in the area in the early 1820s.

The cove is roughly charted on an American sealer's sketch map prepared during the 1860-70 period.