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The British Antarctic Survey reports that the massive iceberg originally broke free from Antarctica’s ice shelf in 1986 but only began moving toward the island in 2020.
The gigantic wall of ice is moving slowly from Antarctica on a potential collision ... British Antarctic Survey, a view of the A23a iceberg is seen from the RRS Sir David Attenborough, Antarctica ...
A massive iceberg, known as A23a, is on an apparent collision course with South Georgia Island, a British territory in the South Atlantic Ocean. The giant sheet of ice, which originally broke off ...
Iceberg A23a is a large tabular iceberg which calved from the Filchner–Ronne Ice Shelf in 1986. It was stuck on the sea bed for many years but then started moving in 2020. As of January 2025, its area is about 3,500 square kilometres (1,400 sq mi), which makes it the current largest iceberg in the world.
The iceberg was first spotted on 22 January by the British Antarctic Survey and was later confirmed by the U.S. National Ice Center (USNIC) using satellite imagery. [ 3 ] As of 31 March 2023, the iceberg was located at 76°48' South and 33°41' West and had a length of 28 nautical miles and width of 25 nautical miles.
Iceberg A-68 on 20 July 2017 The drift of Iceberg A-68A from 1 May 2018 to 26 August 2018. Iceberg A-68 was a giant tabular iceberg adrift in the South Atlantic, having calved from Antarctica's Larsen C ice shelf in July 2017. [1] [2] [3] By 16 April 2021, no significant fragments remained. [4]
An iceberg larger than Rhode Island broke off from the Ronne ice shelf in Antarctica's Weddell Sea mid-May, and a satellite operated by European scientists captured the moment the massive piece of ...
The split of the A38-B iceberg is recorded in this series of images. The iceberg was originally part of the massive A-38 iceberg, which broke from the Ronne Ice Shelf in Antarctica [3] B-15A: 6,400 2002 Northern edge of Iceberg B-15A in the Ross Sea, Antarctica, 29 January 2002: A-68: 5,800 175 50 2017 Calving crack in the Larsen C ice shelf [2 ...
