a23a 40 32 056° 52' 30.23" s 039° 20' 33.00" w 1062.22 01/23/2025 a74a 30 18 064° 40' 1.52" s 055° 54' 53.97" w 315.44 01/23/2025 a76c 16 7 063° 47' 39.69" s 052° 50' 22.67" w 101.64 …
Antarctic Iceberg Data
U.S. National Ice Center (USNIC) is the global entity that names, tracks, and documents Antarctic icebergs that meet the criteria of 20 sqNM or greater, or 10 NM on its longest axis. Iceberg …
Antarctic Iceberg Tracking
Ice Analysts use a combination of Synthetic Aperture Radar (SAR), visible, and infrared remotely sensed imagery in Antarctica to locate and track icebergs.
U.S. National Ice Center Home
As of August 15th, B-22A was centered at 72°41' South and 126°14' West and measured 33 nautical miles on its longest axis and 26 nautical miles on its widest axis. The U.S. National Ice …
Antarctic Ice Charts
Based on U.S. National Ice Center's Antarctic daily and weekly analyses, various ice charts are produced to represent ice conditions in a graphical format. Ice conditions are based on ice …
Antarctic Products
The Antarctic region is a main area for ice analysis by the U.S. National Ice Center. Antarctica is analyzed by concentration daily, with a more detailed analysis containing concentration and …
Iceberg A-76 Press Release - usicecenter.gov
Suitland, MD — The U.S. National Ice Center (USNIC) has confirmed A-76 has calved from the Ronne Ice Shelf. On May 13th, the new iceberg A-76 was located at 75° 17' South, 58° 54' …