Icebergs
North american ice service (nais) iceberg bulletin 250001Z apr
NAVAREA IV 336/21
- issued
- 2021-04-24 19:33Z
- status
- cancelled 2021-04-26 00:01Z (archive)
- self-cancels
- 2021-04-26 00:01Z
- authority
- NAIS 241832Z APR 21.
- sea
- Labrador Sea
- position
- 57.969, -47.994
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. NORTH AMERICAN ICE SERVICE (NAIS)
ICEBERG BULLETIN 250001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
47-36N 052-41W, 48-05N 051-35W,
55-00N 052-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
TRACKLINE JOINING
55-00N 052-00W, 60-00N 058-00W,
60-50N 053-15W, 57-15N 045-35W,
57-25N 042-30W, 58-25N 037-15W,
62-10N 039-15W, 63-25N 036-55W,
64-50N 027-40W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
JOINING
50-16N 060-58W, 48-45N 058-30W.
5. SEA ICE LIMIT ALONG TRACKLINES
JOINING:
A. 51-31N 056-47W, 51-22N 056-38W.
B. 49-59N 055-33W, 53-58N 054-29W,
54-31N 053-16W, 58-03N 057-31W,
61-47N 058-33W, 61-51N 058-19W,
62-00N 057-49W, 62-08N 057-24W.
C. 62-23N 041-20W, 60-06N 042-31W,
59-44N 043-18W, 59-27N 044-29W,
59-29N 044-46W, 59-48N 044-39W,
59-47N 044-06W.
6. MOST RECENT RECONNAISSANCE:
WESTERN LIMIT ICEBERG FLIGHT 21 APR 21.
7. REPORT POSITION AND TIME OF ANY ICEBERGS
SEA ICE OR STATIONARY RADAR TARGETS THAT
MAY LIKELY BE ICE TO THE NEAREST CANADIAN
COAST GUARD MARINE COMMUNICATIONS AND
TRAFFIC SERVICE STATION OR
USING INMARSAT CODE 42.
8. FOR MORE REPORTING INFORMATION OR TO
DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 260001Z APR 21.
This area · iceberg & sea-ice bulletins
2029 within 180 nm since 2000 · 1 in the last 12 months · 1 in force now
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- North american ice service (nais) iceberg bulletin 140001Z aug2026-08-13
- North american ice service (nais) iceberg bulletin 100001Z may2024-05-09
- North american ice service (nais) iceberg bulletin 090001Z may2024-05-08
- North american ice service (nais) iceberg bulletin 080001Z may2024-05-07
- North american ice service (nais) iceberg bulletin 070001Z may2024-05-06
- North american ice service (nais) iceberg bulletin 060001Z may2024-05-05
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Nearby now · within 120 nm
- North american ice service (nais) iceberg bulletin 140001Z augIcebergs · 115 nm
Worldwide now
5 iceberg & sea-ice bulletins in force · see all
Icebergs
Iceberg limits and reported bergs — mostly the North American Ice Service (International Ice Patrol) bulletins in the North Atlantic. All current iceberg & sea-ice bulletins →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.