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Place name of the Month

Navigation 1 April 2019

The RRS Shackleton has been a core part of BAS operations for the last 20 years and will leave BAS service at the end of April. The current focus on BAS ships and our reliance on them for core logistics and science underlines the importance (and difficulty) of marine navigation in Antarctic waters. This theme is highlighted in place names across the Territory.

Compass Island (68° 38′ 10″ S, 67° 47′ 09″ W), in Marguerite Bay, was surveyed by FIDS from Stonington Island in 1948-49. It was initially named Compass Inlet due to difficulties experienced with compass bearings during the initial surveys. Nearby, Northstar Island ( 68° 11′ 20″ S, 67° 06′ 02″ W) was named after USMS North Star, one of the USAS ships to visit the area in March 1940.

Instruments and methods used to calculate a ship’s location are noted in place names. Astrolabe Island (63° 18′ 58″ S, 58° 40′ 59″ W) and Astrolabe Needle (64° 06′ 54″ S, 62° 38′ 01″ W) are both named by after the FAE expedition ship L’Astrolabe, in operation in the 1837-40 expeditions. An astrolabe is a navigational instrument used to measure the altitude of celestial bodies above the horizon, and so provides a method to calculate latitude. Harrison passage (65° 54′ 32″ S, 65° 10′ 36″ W) is named after John Harrison (1693-1776), an English horologist who provided the first solution to determining longitude at sea. Maskelyne Passage (65° 51′ 00″ S, 65° 24′ 58″ W) is named for Nevil Maskelyne (1732-1811), English Astronomer Royal, who started the Nautical Almanac in 1767.

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Place names highlighing features of navigation.

Latest Announcement

APC Applications Deadline - 2nd April 2018 15 January 2018

The deadline for submissions to the APC for inclusion in the next meeting is the 2nd April 2018

Place-name proposals submitted after this date will be considered in later meetings.

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