For the remaining four regions, estimates amount to 421 ± 294 km2 and 4 ± 3 km3 (Antarctic Peninsula), 1148 ± 432 km2 and 12 ± 5 km3 (iceberg A23A), 901 ± 703 km2 and 10 ± 8 km3 (Filchner Ice Shelf), as well as 499 ± 277 km2 and 5 ± 2 km3 (Coats Land).

I've labelled it so you can see the A23a. From PolarView: Sentinel-1 SAR imagery acquired: 06-03-2017 01:01:06. A23a is about 75% the size the iceberg that will soon break from Larsen C, although I would be surprised if that coming iceberg will last as long as this one because it is so much further north and closer to the open ocean.

Iceberg B22A. Iceberg C15. Iceberg B09B. Iceberg D20A. Iceberg C21B. Fuego Volcano, Guatemala 2015-11-01 For the remaining four regions, estimates amount to 421 ± 294 km 2 and 4 ± 3 km 3 (Antarctic Peninsula), 1148 ± 432 km 2 and 12 ± 5 km 3 (iceberg A23A), 901 ± 703 km 2 and 10 ± 8 km 3 (Filchner Ice Shelf), as well as 499 ± 277 km 2 and 5 ± 2 km 3 (Coats Land).

After breaking off from the Antarctic ice shelf three years ago, it is closing in on some of the world’s largest penguin colonies on South Georgia Island, a remote British territory in the South Atlantic, where it could block them from their hunting grounds An iceberg that had been the world’s largest is now breaking into pieces close to the island of South Georgia in the South Atlantic. Scientists had worried about the impact on the remote island’s wildlife if the berg had grounded on its continental shelf. Salinity levels and water levels would have caused sweeping changes to the ecosystem, while plants and animals on the sea bed might have For the remaining four regions, estimates amount to 421 ± 294 km2 and 4 ± 3 km3 (Antarctic Peninsula), 1148 ± 432 km2 and 12 ± 5 km3 (iceberg A23A), 901 ± 703 km2 and 10 ± 8 km3 (Filchner An iceberg that had been the world’s largest is now breaking into pieces close to the island of South Georgia in the South Atlantic. 14.03.2018 13:51 Unique Insights into the Antarctic Ice Shelf System Ralf Röchert Kommunikation und Medien Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung. Data The record for the largest current iceberg changed hands in December 2020 when the previous record holder (A68A) broke into several fragments as it got perilously close to the island of South Georgia in the South Atlantic. The title now passes to A23A, which is much further south in the Weddell Sea off Antarctica.

A23A is not leaving the Weddell Sea anytime soon in my opinion although ice formation to the south may help move it north during Iceberg A23A has moved significantly over the winter and is not classified as grounded anymore by the National Ice Center. According to their iceberg tables it happened in Week 28 (between 3rd and 10th July).

The short duration and fast developments of the LLJs illustrate the benefit of vertical wind profiles with high temporal resolution. The dynamics of the LLJs were not studied in detail. They occurred during the passage of a synoptic front, when the ship operated in a polynya in the lee of a huge iceberg (A23A, size about 60 km × 80

Salinity levels and water levels would have caused sweeping changes to the ecosystem, while plants and animals on the sea bed might have For the remaining four regions, estimates amount to 421 ± 294 km2 and 4 ± 3 km3 (Antarctic Peninsula), 1148 ± 432 km2 and 12 ± 5 km3 (iceberg A23A), 901 ± 703 km2 and 10 ± 8 km3 (Filchner An iceberg that had been the world’s largest is now breaking into pieces close to the island of South Georgia in the South Atlantic. 14.03.2018 13:51 Unique Insights into the Antarctic Ice Shelf System Ralf Röchert Kommunikation und Medien Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung. Data The record for the largest current iceberg changed hands in December 2020 when the previous record holder (A68A) broke into several fragments as it got perilously close to the island of South Georgia in the South Atlantic.

The iceberg A22A was photographed when it was about a third of the distance from South America towards Cape Town, South Africa. A22A is one of the largest icebergs to drift as far north as 50 degrees south latitude, bringing it beneath the daylight path of the International Space Station (ISS).

A series of parallel lines can be seen in the lower image. 2021-03-20 Current* Antarctic large iceberg positions derived from ASCAT and OSCAT-2** * Last revised: 17:49:08 04/02/21 **Operational users please note: This list cannot possibly contain all potentially hazardous icebergs in Antarctic waters -- Scatterometers such as ASCAT and OSCAT-2 were designed for measuring ocean winds, not icebergs. 2020-12-08 2021-02-14 This is iceberg A23a, which is ~3,800 km 2! A23 was formed in August 1986 from the Filchner Ice Shelf Front , and at formation it had an area of ~3,850 km 2 , and was ~5-600 m thick ( Grosfeld et al, 2001 ). Iceberg Length (NM) Width (NM) Latitude Longitude Remarks Last Update A23A 40 34 75°42'S 39°44'W belle 3/26/2021 A63 11 3 69°37'S 56°42'W belle 3/26/2021 A64 12 8 68°22'S 60°47'W belle 3/26/2021 A68A 20 6 55°01'S 33°45'W belle 3/26/2021 A69A 10 9 67°44'S 61°13'W belle 3/26/2021 2021-02-01 A23A Fig. 2.

The Southern Ocean sea surface features striking contrasts in albedo between open water and sea ice, and as such remote sensing is an ideal tool to detect trends in sea-ice spatial and temporal extent [].Satellite data can be enhanced (when cloud obscures satellite image capture) and ground-truthed by in situ manually operated or remote image capture. 2015-08-07 Sea with a glacier front of around 450 km. In the far right is seen a huge iceberg (A23a) that measures more than 60 by 60 kilometer, thus is similar in size to Fyn! The large icebergs around Antarctica are registered by the National Ice Centre in Washington, and they are given name with a defined system. An iceberg with a name For the remaining four regions, estimates amount to 421 ± 294 km2 and 4 ± 3 km3 (Antarctic Peninsula), 1148 ± 432 km2 and 12 ± 5 km3 (iceberg A23A), 901 ± 703 km2 and 10 ± 8 km3 (Filchner Ice Shelf), as well as 499 ± 277 km2 and 5 ± 2 km3 (Coats Land). Iceberg A68a is big. Almost half the size of Jamaica. Three times the size of London.
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B4B. Радуга-Н.

A23 was formed in August 1986 from the Filchner Ice Shelf Front , and at formation it had an area of ~3,850 km 2 , and was ~5-600 m thick ( Grosfeld et al, 2001 ).
Joakim eskilsson

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Sea with a glacier front of around 450 km. In the far right is seen a huge iceberg (A23a) that measures more than 60 by 60 kilometer, thus is similar in size to Fyn! The large icebergs around Antarctica are registered by the National Ice Centre in Washington, and they are given name with a defined system. An iceberg with a name

Sabancaya Volcano, Peru. Iceberg A23A.

A23A Fig. 2. Enhanced resolution scatterometer image of the Weddell Sea. Between 1987-1999 the number of icebergs ﬂuctuate, followed by signiﬁcant jumps in early 1999 and 2000. These jumps in the number of icebergs are associated with large iceberg calving …

Sabancaya Volcano, Peru. Iceberg A23A.

According to their iceberg tables it happened in Week 28 (between 3rd and 10th July). However since then it hasn't moved much. Current* Antarctic large iceberg positions derived from ASCAT and OSCAT-2** * Last revised: 17:49:08 04/02/21 **Operational users please note: This list cannot possibly contain all potentially hazardous icebergs in Antarctic waters -- Scatterometers such as ASCAT and OSCAT-2 were designed for measuring ocean winds, not icebergs. iceberg fertilization = 7 × 10 4 × 2.5 × 5 = 10 6, for each 5000 km 2 iceberg) as a conservative negative feedback consequence of giant iceberg formation along the Antarctic Peninsula area of the polar regions alone.