Satellite view of iceberg B45, 5 January 2025

In farewell since 6 March 2025

B45

Contains modified Copernicus Sentinel data 2025. Captured 5 January 2025.

1,482 kmtravelled in 220 weekly listings

Its drift, week by week

Weekly positions from the US National Ice Center, 31 December 2020 to 6 March 2025.

First listed
31 December 2020, 74.69° S, 109.35° W
Into 2021
8 January 2021, 74.69° S, 109.34° W
Into 2022
7 January 2022, 74.67° S, 109.32° W
Into 2023
6 January 2023, 74.43° S, 109.77° W
Into 2024
4 January 2024, 72.16° S, 114.99° W
Into 2025
2 January 2025, 73.08° S, 119.51° W
Last listed
6 March 2025, 72.76° S, 121.77° W

size on 31 December 2020: 7 × 6 nm
size at its last listing: 7 × 4 nm
last known position: 72.76° S, 121.77° W

Iceberg B45 was last listed by the US National Ice Center on 6 March 2025, at 72.8°S, 121.8°W. Its listed size was about 7 by 4 nautical miles. It was listed in 220 weekly positions from 31 December 2020, drifting about 1,482 km.

Read its farewell page

All 220 weekly positions

Weekly positions and sizes of iceberg B45 from the US National Ice Center list
Date	Position	Size (nautical miles)
2025-03-06	72.8°S, 121.8°W	7 × 4
2025-02-28	72.8°S, 121.4°W	7 × 4
2025-02-21	72.9°S, 121.0°W	7 × 4
2025-02-14	72.9°S, 121.0°W	7 × 4
2025-02-06	72.9°S, 120.5°W	7 × 4
2025-01-31	72.9°S, 120.6°W	7 × 4
2025-01-23	73.0°S, 119.6°W	7 × 4
2025-01-16	73.1°S, 119.6°W	7 × 4
2025-01-10	73.1°S, 119.6°W	7 × 4
2025-01-02	73.1°S, 119.5°W	7 × 4
2024-12-26	73.2°S, 119.3°W	7 × 4
2024-12-20	73.2°S, 119.3°W	7 × 4
2024-12-13	73.1°S, 119.4°W	7 × 4
2024-12-06	73.1°S, 119.4°W	7 × 4
2024-11-28	73.1°S, 119.4°W	7 × 4
2024-11-21	73.2°S, 119.4°W	7 × 4
2024-11-15	73.1°S, 119.7°W	7 × 4
2024-11-07	73.1°S, 119.6°W	7 × 4
2024-10-31	73.1°S, 119.6°W	7 × 4
2024-10-25	73.1°S, 119.6°W	7 × 4
2024-10-18	73.2°S, 119.5°W	7 × 4
2024-10-10	73.2°S, 119.2°W	7 × 4
2024-10-04	73.2°S, 119.2°W	7 × 4
2024-09-26	73.3°S, 119.1°W	7 × 4
2024-09-20	73.1°S, 119.3°W	7 × 4
2024-09-13	73.1°S, 119.5°W	7 × 4
2024-09-06	73.2°S, 119.5°W	7 × 4
2024-08-29	73.2°S, 119.5°W	7 × 4
2024-08-22	73.2°S, 119.5°W	7 × 4
2024-08-15	73.1°S, 119.6°W	7 × 4
2024-08-08	73.1°S, 119.6°W	8 × 6
2024-08-02	73.1°S, 119.6°W	8 × 6
2024-07-25	73.1°S, 119.5°W	8 × 6
2024-07-19	73.2°S, 119.5°W	8 × 6
2024-07-12	72.7°S, 118.5°W	8 × 6
2024-07-05	72.7°S, 118.5°W	8 × 6
2024-06-27	72.7°S, 118.5°W	8 × 6
2024-06-21	72.7°S, 118.5°W	8 × 6
2024-06-14	72.7°S, 118.5°W	8 × 6
2024-06-07	72.7°S, 118.5°W	8 × 6
2024-05-31	72.5°S, 119.3°W	8 × 6
2024-05-24	72.5°S, 119.4°W	8 × 6
2024-05-17	72.4°S, 118.3°W	8 × 6
2024-05-09	72.4°S, 119.3°W	8 × 6
2024-05-02	72.0°S, 119.2°W	8 × 6
2024-04-26	71.8°S, 118.8°W	8 × 6
2024-04-19	71.6°S, 119.2°W	8 × 6
2024-04-12	71.6°S, 119.1°W	8 × 6
2024-04-05	71.8°S, 118.0°W	8 × 6
2024-03-29	71.9°S, 118.8°W	8 × 6
2024-03-22	72.0°S, 116.6°W	8 × 6
2024-03-15	71.9°S, 117.0°W	7 × 6
2024-03-07	72.0°S, 116.5°W	8 × 6
2024-03-01	72.0°S, 116.6°W	8 × 6
2024-02-23	72.0°S, 116.7°W	8 × 6
2024-02-16	72.2°S, 117.3°W	8 × 6
2024-02-08	72.3°S, 115.9°W	8 × 6
2024-02-02	72.2°S, 115.8°W	8 × 6
2024-01-25	72.2°S, 114.8°W	8 × 6
2024-01-18	72.2°S, 114.9°W	8 × 6
2024-01-11	72.2°S, 115.0°W	8 × 6
2024-01-04	72.2°S, 115.0°W	8 × 6
2023-12-28	72.1°S, 114.6°W	8 × 6
2023-12-21	72.2°S, 114.3°W	8 × 6
2023-12-15	72.2°S, 114.0°W	8 × 6
2023-12-08	72.3°S, 113.8°W	8 × 6
2023-11-24	72.3°S, 112.9°W	8 × 6
2023-11-17	72.3°S, 113.1°W	8 × 6
2023-11-09	72.5°S, 113.1°W	8 × 6
2023-11-03	72.6°S, 112.7°W	8 × 6
2023-10-26	72.5°S, 112.6°W	8 × 6
2023-10-20	72.6°S, 112.0°W	8 × 6
2023-10-13	72.7°S, 111.7°W	8 × 6
2023-10-06	72.6°S, 111.8°W	8 × 6
2023-09-30	72.7°S, 111.5°W	8 × 6
2023-09-22	72.7°S, 111.5°W	8 × 6
2023-09-15	72.8°S, 111.5°W	8 × 6
2023-09-08	72.3°S, 111.3°W	8 × 6
2023-09-01	72.5°S, 111.4°W	8 × 6
2023-08-25	72.8°S, 111.0°W	8 × 6
2023-08-18	72.8°S, 111.0°W	8 × 6
2023-08-11	72.8°S, 110.9°W	8 × 6
2023-08-04	72.9°S, 110.9°W	8 × 6
2023-07-28	72.9°S, 111.0°W	7 × 6
2023-07-27	72.9°S, 110.9°W	8 × 6
2023-07-21	72.9°S, 110.9°W	8 × 6
2023-07-14	72.9°S, 110.9°W	8 × 6
2023-07-07	73.0°S, 110.8°W	8 × 6
2023-06-30	73.0°S, 110.9°W	8 × 6
2023-06-24	73.0°S, 110.9°W	8 × 6
2023-06-23	72.9°S, 111.0°W	7 × 6
2023-06-15	73.0°S, 110.9°W	8 × 6
2023-06-09	73.0°S, 110.9°W	8 × 6
2023-06-02	72.9°S, 111.0°W	7 × 6
2023-05-26	72.9°S, 110.8°W	7 × 6
2023-05-19	72.9°S, 110.8°W	7 × 6
2023-05-12	72.9°S, 110.8°W	7 × 6
2023-05-05	73.0°S, 110.7°W	7 × 6
2023-04-28	73.0°S, 110.8°W	7 × 6
2023-04-21	73.0°S, 110.8°W	7 × 6
2023-04-14	73.0°S, 110.8°W	7 × 6
2023-04-07	73.0°S, 110.5°W	7 × 6
2023-03-31	73.0°S, 109.7°W	7 × 6
2023-03-24	73.0°S, 109.6°W	7 × 6
2023-03-17	73.0°S, 109.6°W	7 × 6
2023-03-10	73.1°S, 109.3°W	7 × 6
2023-03-03	73.2°S, 109.3°W	7 × 6
2023-02-24	73.3°S, 108.6°W	7 × 6
2023-02-17	73.7°S, 108.6°W	7 × 6
2023-02-10	74.2°S, 109.5°W	7 × 6
2023-02-03	74.3°S, 109.8°W	7 × 6
2023-01-27	74.4°S, 109.8°W	7 × 6
2023-01-23	74.4°S, 109.8°W	7 × 6
2023-01-20	74.4°S, 109.8°W	7 × 6
2023-01-06	74.4°S, 109.8°W	7 × 6
2022-12-30	74.4°S, 109.8°W	7 × 6
2022-12-23	74.4°S, 109.8°W	7 × 6
2022-12-16	74.4°S, 109.8°W	7 × 6
2022-12-09	74.4°S, 109.8°W	7 × 6
2022-12-02	74.4°S, 109.8°W	7 × 6
2022-11-25	74.4°S, 109.8°W	7 × 6
2022-11-18	74.4°S, 109.8°W	7 × 6
2022-11-11	74.4°S, 109.8°W	7 × 6
2022-11-04	74.4°S, 109.8°W	7 × 6
2022-10-28	74.4°S, 109.8°W	7 × 6
2022-10-21	74.4°S, 109.8°W	7 × 6
2022-10-14	74.4°S, 109.8°W	7 × 6
2022-10-07	74.4°S, 109.8°W	7 × 6
2022-09-30	74.4°S, 109.8°W	7 × 6
2022-09-23	74.4°S, 109.8°W	7 × 6
2022-09-16	74.4°S, 109.8°W	7 × 6
2022-09-09	74.4°S, 109.8°W	7 × 6
2022-09-02	74.4°S, 109.8°W	7 × 6
2022-08-26	74.4°S, 109.8°W	7 × 6
2022-08-19	74.4°S, 109.8°W	7 × 6
2022-08-12	74.4°S, 109.8°W	7 × 6
2022-08-05	74.4°S, 109.7°W	7 × 6
2022-07-29	74.4°S, 109.7°W	7 × 6
2022-07-22	74.4°S, 109.7°W	7 × 6
2022-07-15	74.4°S, 109.7°W	7 × 6
2022-07-08	74.4°S, 109.7°W	7 × 6
2022-07-01	74.5°S, 109.7°W	7 × 6
2022-06-24	74.5°S, 109.7°W	7 × 6
2022-06-17	74.5°S, 109.7°W	7 × 6
2022-06-10	74.5°S, 109.7°W	7 × 6
2022-06-03	74.5°S, 109.6°W	7 × 6
2022-05-27	74.5°S, 109.6°W	7 × 6
2022-05-20	74.5°S, 109.6°W	7 × 6
2022-05-13	74.5°S, 109.6°W	7 × 6
2022-05-06	74.5°S, 109.6°W	7 × 6
2022-04-29	74.5°S, 109.6°W	7 × 6
2022-04-22	74.5°S, 109.6°W	7 × 6
2022-04-15	74.5°S, 109.6°W	7 × 6
2022-04-08	74.5°S, 109.6°W	7 × 6
2022-04-01	74.5°S, 109.6°W	7 × 6
2022-03-25	74.5°S, 109.6°W	7 × 6
2022-03-18	74.5°S, 109.5°W	7 × 6
2022-03-11	74.5°S, 109.5°W	7 × 6
2022-03-04	74.5°S, 109.5°W	7 × 6
2022-02-25	74.6°S, 109.4°W	7 × 6
2022-02-18	74.6°S, 109.4°W	7 × 6
2022-02-11	74.6°S, 109.3°W	7 × 6
2022-02-04	74.7°S, 109.3°W	7 × 6
2022-01-28	74.7°S, 109.3°W	7 × 6
2022-01-21	74.7°S, 109.3°W	7 × 6
2022-01-17	74.7°S, 109.3°W	7 × 6
2022-01-07	74.7°S, 109.3°W	7 × 6
2021-12-31	74.7°S, 109.3°W	7 × 6
2021-12-24	74.7°S, 109.3°W	7 × 6
2021-12-17	74.7°S, 109.3°W	7 × 6
2021-12-10	74.7°S, 109.3°W	7 × 6
2021-12-03	74.7°S, 109.3°W	7 × 6
2021-11-26	74.7°S, 109.3°W	7 × 6
2021-11-19	74.7°S, 109.3°W	7 × 6
2021-11-12	74.7°S, 109.3°W	7 × 6
2021-11-05	74.7°S, 109.3°W	7 × 6
2021-10-29	74.7°S, 109.3°W	7 × 6
2021-10-22	74.7°S, 109.3°W	7 × 6
2021-10-15	74.7°S, 109.3°W	7 × 6
2021-10-08	74.7°S, 109.3°W	7 × 6
2021-10-01	74.7°S, 109.3°W	7 × 6
2021-09-24	74.7°S, 109.3°W	7 × 6
2021-09-17	74.7°S, 109.3°W	7 × 6
2021-09-10	74.7°S, 109.3°W	7 × 6
2021-09-03	74.7°S, 109.3°W	7 × 6
2021-08-27	74.7°S, 109.3°W	7 × 6
2021-08-20	74.7°S, 109.3°W	7 × 6
2021-08-13	74.7°S, 109.3°W	7 × 6
2021-08-06	74.7°S, 109.3°W	7 × 6
2021-07-30	74.7°S, 109.3°W	7 × 6
2021-07-23	74.7°S, 109.3°W	7 × 6
2021-07-16	74.7°S, 109.3°W	7 × 6
2021-07-09	74.7°S, 109.3°W	7 × 6
2021-07-02	74.7°S, 109.3°W	7 × 6
2021-06-25	74.7°S, 109.3°W	7 × 6
2021-06-18	74.7°S, 109.3°W	7 × 6
2021-06-11	74.7°S, 109.3°W	7 × 6
2021-06-04	74.7°S, 109.3°W	7 × 6
2021-05-28	74.7°S, 109.3°W	7 × 6
2021-05-21	74.7°S, 109.3°W	7 × 6
2021-05-14	74.7°S, 109.3°W	7 × 6
2021-05-07	74.7°S, 109.3°W	7 × 6
2021-04-30	74.7°S, 109.3°W	7 × 6
2021-04-23	74.7°S, 109.3°W	7 × 6
2021-04-16	74.7°S, 109.3°W	7 × 6
2021-04-09	74.7°S, 109.3°W	7 × 6
2021-04-02	74.7°S, 109.3°W	7 × 6
2021-03-26	74.7°S, 109.3°W	7 × 6
2021-03-19	74.7°S, 109.3°W	7 × 6
2021-03-12	74.7°S, 109.3°W	7 × 6
2021-03-05	74.7°S, 109.3°W	7 × 6
2021-02-26	74.7°S, 109.3°W	7 × 6
2021-02-19	74.7°S, 109.3°W	7 × 6
2021-02-12	74.7°S, 109.3°W	7 × 6
2021-02-05	74.7°S, 109.3°W	7 × 6
2021-01-29	74.7°S, 109.3°W	7 × 6
2021-01-22	74.7°S, 109.3°W	7 × 6
2021-01-15	74.7°S, 109.3°W	7 × 6
2021-01-08	74.7°S, 109.3°W	7 × 6
2020-12-31	74.7°S, 109.3°W	7 × 6

Download every position as CSV or GeoJSON from the research portal.

Farewell, B45

It was no longer listed by the US National Ice Center. Its farewell pack holds a certificate of passing, its final portrait from space and a life sheet with every position.

Get its farewell pack, $6.99Opens soon

First listed31 December 2020

220 weekson the list

Last listed6 March 2025

Icebergs nearby this week

B52 about 322 km away, 168 km²
B51 about 352 km away, 79 km²
A84 about 1,042 km away, 181 km²
B22F about 2,001 km away, 226 km²
B22H about 2,476 km away, 75.5 km²
B22A about 2,505 km away, 1,372 km²

Every iceberg tracked this week

Iceberg positions and sizes: US National Ice Center. Adoption is symbolic. Adoptice is not affiliated with the US National Ice Center.