A23a - Wikipedia
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 …
The previously stuck A23a iceberg is trapped again, spinning ...
Aug 10, 2024 · The world's largest iceberg, A23a, is stuck again. For more than 30 years, the giant frozen block — equivalent to the size of Rhode Island — was grounded on the sea floor …
A23a: Giant iceberg on collision course with island ... - BBC
1 day ago · The world's largest iceberg is on a collision course with a remote British island, potentially putting penguins and seals in danger. ... It is known as A23a and is one of the …
Largest iceberg in the world, 40 miles wide, is now heading ...
Dec 1, 2023 · Recent satellite images have shown the migration of the mammoth iceberg known as A23a from its origins in the Weddell Sea to its current position on the edge of the open …
Tracking A23a - ArcGIS StoryMaps
Welcome to the journey of Iceberg A23a, a colossal piece of ice that broke away from the Filchner Ice Shelf in Antarctica in 1986. For over three decades, A23a remained anchored in the …
World’s biggest iceberg, A23a, is on the move again | CNN
Dec 16, 2024 · A23a has held the “largest current iceberg” title several times since the 1980s, occasionally being surpassed by larger but shorter-lived icebergs, including A68 in 2017 and …
A23a iceberg moving north again after being trapped in vortex
Dec 14, 2024 · The world's biggest iceberg is on the move again after being trapped in a vortex for most of the year. A23a is 3,800 sq km (1,500 sq miles), which is more than twice the size …