Mariner Glacier is a major glacier over 100 km (62 mi) long, descending southeast from the plateau of Victoria Land, between Mountaineer Range and Malta Plateau, and terminating at Lady Newnes Bay, Ross Sea, where it forms the floating Mariner Glacier Tongue. Its lower reaches and entrance to its valley were reconnoitered in December 1958 by Captain John Cadwalader, US Navy, and two members of New Zealand Geological Survey Antarctic Expedition (NZGSAE), in a flight from the icebreakers USS Glacier and USS Staten Island which were lying close off the south end of Coulman Island, in an attempt to land expedition members on the mainland. Named by NZGSAE, 1958–59, as a tribute to the work of mariners in Antarctic research and exploration.
Saddle Point is a rocky point separating Corinthian Bay and Mechanics Bay on the north coast of Heard Island in the Antarctic.
Jacka Glacier is a 0.8-mile (1.3 km) long glacier which flows northeast from Hayter Peak and terminates in icefalls opposite Vanhoffen Bluff on the north side of Heard Island in the southern Indian Ocean. The glacier appears to be roughly charted on an 1860 sketch map compiled by Captain H.C. Chester, an American sealer operating in the area during this period. It was surveyed in 1948 by the Australian National Antarctic Research Expeditions, and named by them for Fred J. Jacka, an expedition physicist.
Baudissin Glacier is a tidewater glacier on the north side of Heard Island. in the southern Indian Ocean. Located 1 nautical mile (1.9 km) west of Challenger Glacier, Baudissin Glacier is 1.5 nautical miles (2.8 km) wide and flows into the western part of Corinthian Bay. The terminus of Baudissin Glacier is located at the western side of Corinthian Bay, at Sealers Cove. To the east of Baudissin Glacier is Challenger Glacier, whose terminus is located at the eastern side of Corinthian Bay, close west to Saddle Point. To the south of Baudissin Glacier is Schmidt Glacier, and to the northwest is Atlas Cove. Kildalkey Head is west of Schmidt Glacier. To the south of Schmidt Glacier is Vahsel Glacier, whose terminus is at South West Bay, between Erratic Point and Cape Gazert. Immediately south of Vahsel Glacier is Allison Glacier. Click here to see a map of Baudissin Glacier and the northwestern coast of Heard Island.
Gotley Glacier is a well-defined glacier, 5 nautical miles (9 km) long, descending from the ice-covered slopes of the Big Ben massif to the southwest side of Heard Island in the southern Indian Ocean. Its terminus is located between Cape Arkona and Cape Labuan. To the east of Gotley Glacier is Deacock Glacier, whose terminus is located between Cape Labuan and Long Beach. To the northwest of Gotley Glacier is Lied Glacier, whose terminus is located between Cape Arkona and Cape Pillar. Cape Arkona separates Gotley Glacier from Lied Glacier.
Lied Glacier is a glacier close north of Cape Arkona on the southwest side of Heard Island in the southern Indian Ocean. To the southeast of Lied Glacier is Gotley Glacier, whose terminus is located between Cape Arkona and Cape Labuan. Cape Arkona separates Lied Glacier from Gotley Glacier. To the north of Lied Glacier is Abbotsmith Glacier.
Stephenson Glacier is a glacier close west of Dovers Moraine on the east side of Heard Island in the southern Indian Ocean. Its terminus is between Dovers Moraine and Stephenson Lagoon, with part of the glacier flowing to Doppler Hill and Sealers Beach. To the north of Stephenson Glacier is Brown Glacier, whose terminus is located at Brown Lagoon. To the southwest of Stephenson Glacier is Winston Glacier, whose terminus is located at Winston Lagoon, between Cape Lockyer and Oatt Rocks.
Deacock Glacier is a glacier close west of Lavett Bluff on the south side of Heard Island in the southern Indian Ocean. Its terminus is between Cape Labuan and Long Beach. To the east of Deacock Glacier is Fiftyone Glacier, whose terminus is located between Lavett Bluff and Lambeth Bluff. To the west of Deacock Glacier is Gotley Glacier, whose terminus is located between Cape Arkona and Cape Labuan.
Winston Glacier is a glacier flowing to Winston Lagoon on the southeast side of Heard Island in the southern Indian Ocean. Its terminus is at Winston Lagoon, between Cape Lockyer and Oatt Rocks. To the northeast of Winston Glacier is Stephenson Glacier, the terminus of which is located between Dovers Moraine and Stephenson Lagoon. To the southwest of Winston Glacier is Fiftyone Glacier, whose terminus is located between Lavett Bluff and Lambeth Bluff.
Downes Glacier is a broad tidewater glacier on the north side of Heard Island in the southern Indian Ocean. It flows north on both sides of Cape Bidlingmaier to the north coast of Heard Island. To the east of Downes Glacier is Ealey Glacier, whose terminus is located close southeast of Cape Bidlingmaier. To the west of Downes Glacier is Challenger Glacier, whose terminus is located at the eastern side of Corinthian Bay, close west to Saddle Point. Saddle Point separates Downes Glacier from Challenger Glacier.
Vahsel Glacier is a glacier on the northwestern side of Heard Island in the southern Indian Ocean. It flows west into South West Bay, between Erratic Point and Cape Gazert. Immediately to the north of Vahsel Glacier is Schmidt Glacier, whose terminus is located between Mount Drygalski and North West Cornice. To the south of Vahsel Glacier is Allison Glacier, whose terminus is located south of Cape Gazert, which separates Allison Glacier from Vahsel Glacier.
Schmidt Glacier is a glacier, 0.7 nautical miles (1.3 km) long, flowing west from Baudissin Glacier between Mount Drygalski and North West Cornice, on the west side of Heard Island in the southern Indian Ocean. To the north of Schmidt Glacier is Baudissin Glacier, whose terminus is located at the western side of Corinthian Bay, near Sealers Cove. Kildalkey Head is west of Schmidt Glacier. To the south of Schmidt Glacier is Vahsel Glacier, whose terminus is at South West Bay, between Erratic Point and Cape Gazert. Immediately south of Vahsel Glacier is Allison Glacier. Click here to see a map of Schmidt Glacier and the northwestern coast of Heard Island.
Ealey Glacier is a glacier, flowing northeast from the lower slopes of the Big Ben massif to the northeast side of Heard Island in the southern Indian Ocean. Its terminus is located close southeast of Cape Bidlingmaier, between Melbourne Bluff and North Barrier. The glacier terminates in ice cliffs. To the southeast of Ealey Glacier is Compton Glacier, whose terminus is located at Compton Lagoon, between Gilchrist Beach and Fairchild Beach. To the west of Ealey Glacier is Downes Glacier, whose terminus is located at Mechanics Bay, between Saddle Point and Cape Bidlingmaier.
Allison Glacier is an ice stream on the west side of Heard Island in the southern Indian Ocean. Allison Glacier flows from Big Ben massif down to the sea to the south of Cape Gazert. To the north of Allison Glacier is Vahsel Glacier, whose terminus is at South West Bay, between Erratic Point and Cape Gazert. Immediately to the north of Vahsel Glacier is Schmidt Glacier, whose terminus is located between Mount Drygalski and North West Cornice. To the south of Allison Glacier is Abbotsmith Glacier, while Cape Gazert is immediately west.
South West Bay is an open bay indenting the west side of Heard Island immediately north of Cape Gazert in the southern Indian Ocean. The bay was roughly charted on an 1860 sketch map compiled by Captain H.C. Chester, an American sealer. The name "S.W. Bay" appears on an 1882 chart compiled by Ens. Washington Irving Chambers aboard the USS Marion at Heard Island in January 1882. The bay name appears to have developed from an American sealer name, "Southwest Beach," in use about 1860 for the pebble beach at the north end of this bay.
North West Cornice is a narrow rock ridge descending in a northwest direction from Big Ben on Heard Island, and terminating at Schmidt Glacier in the northwest part of the island. Surveyed and given this descriptive name by ANARE in 1948. Click here to see a map of North West Cornice and the northwestern coast of Heard Island.
Lavett Bluff is a rock bluff between Deacock Glacier and Fiftyone Glacier on the south side of Heard Island in the southern Indian Ocean. It was surveyed in 1948 by an Australian National Antarctic Research Expedition (ANARE) and named "Cape Lavett" for Lieutenant John L. Lavett, Royal Australian Navy, one of the officers on HMAS Labuan, the relief ship for the expedition. Further ANARE exploration led to revision of the name in 1964 to Lavett Bluff.
Wakefield Reef is a reef, 0.5 nautical miles (0.9 km) across, lying 2.5 nautical miles (4.6 km) west-southwest of Cape Arkona, off the southwest side of Heard Island. The existence of a reef in this area is noted on an unpublished American sealer's map of "Hurds Island" compiled during the 1860-70 period, although the configuration of this side of the island is somewhat distorted, as were all early maps of the island. The feature was more accurately charted and named by HMS Wakefield which visited the island in April 1910.
Cape Labuan is a rocky point midway between Cape Arkona and Lavett Bluff, forming the southwest extremity of Heard Island. It was charted in 1948 by the Australian National Antarctic Research Expeditions and named after HMAS Labuan, a relief ship for the expedition.
Church Rock is a dark, steeple-like rock, 16 m high, lying at the head of Corinthian Bay opposite the terminus of Baudissin Glacier, off the north side of Heard Island.
