| Location: | Victoria Land, Antarctica |
| Map: | Antarctica |
| Coordinates: | -76.7167°N 191°W |
Flagship Mountain (-76.7167°N 191°W) is a prominent, conical rock peak, high, surmounting the south part of the large rock mass between Northwind Glacier and Atka Glacier.
Flagship Mountain was named by the New Zealand Northern Survey Party of the CTAE (1956–1958) after the USS Glacier, flagship of the American convoy into McMurdo Sound in the 1956–1957 season, and closely associated with the area in other years.
Features in the vicinity of Flagship Mountain include,
-76.7833°N 173°W. An ice-free valley west-southwest of Dotson Ridge. The name is one of a group of nautical names in the Convoy Range, this one applied by the 1989-90 NZARP field party with reference to the low and blocky floor of this valley, which has unusually large ice wedge polygon hummocks.
-76.7167°N 161.3333°WA prominent, orange-colored pillar of sandstone, west of the summit of Flagship Mountain at the west end of Viking Hills. The pillar is flanked to the west by steep blue ice and a huge windscoop from Flight Deck Neve and rises sheer from a large ice-free area to the north. The feature was geologically mapped by Victoria University's Antarctic Expeditions (VUWAE), 1976-77, led by Christopher J. Burgess who named it after a similar feature in Wales, Great Britain.
-76.7167°N 186°W. A ridgelike summit capped by dolerite, about high, situated west of Flagship Mountain from which it is separated by a snow col. Named after the River Taff in Wales, the toponym in Welsh literally means "Hill of the Taff." Named by the 1976-77 VUWAE led by Christopher J. Burgess.
-76.7°N 182°W. A pond in an enclosed basin on the rock flats northwest of Flagship Mountain. The name is in the nautical beverage theme similar to Rum Pond and Tot Pond in this range. Named by a 1989-90 NZARP field party.
-76.7°N 191°W. The north ridge of Flagship Mountain, notable for the alternating stripes of rock and snow which extend over much of its length. Descriptively named from the tigerlike stripes by a 1989-90 NZARP field party.
-76.6667°N 186°W. A group of small, rounded nunataks rising through the ice on the east side of Northwind Glacier, similar in appearance to a reef at sea. So named by a 1989-90 NZARP field party. In Newfoundland fisherman's parlance, a sunker is a rocky reef.
-76.6333°N 196°W. A mountain which rises to on the south margin of the Fry Glacier, at the juncture of Atka Glacier. The name was suggested by New Zealand geologist Christopher J. Burgess, leader of a 1976-77 VUWAE geological party to this locality, and refers to the matchless view of the surrounding area obtained from the summit of this mountain.
-76.6833°N 201°W. The prominent hills separating Atka Glacier and Baxter Glacier. Named by the 1976-77 VUWAE, led by Christopher J. Burgess, after Dennis J.M. Glover (1912-82), New Zealand writer, publisher and poet.
-76.6667°N 162°W. A small group of low rounded hills of a distinct red color, located north of Mount Davidson.The name was proposed in 1977 by New Zealand geologist Christopher J. Burgess in association with Viking Hills and because of the color resemblance to that of the planet Mars.
-76.7°N 209°W. A range of low hills characterized by outcroppings of reddish granite in chocolate brown dolerite, situated between Flagship Mountain and Mount Davidson.The hills were visited and named by the VUWAE, 1976-77, led by Christopher J. Burgess. Named in association with Mars Hills and from their coloration, reminiscent of the color images of Mars obtained by the United States NASA planetary probes Viking I and Viking II that landed on Mars in July and September of 1976.