Icebergs
North american ice service (nais) iceberg bulletin 050001Z may
NAVAREA IV 368/21
- issued
- 2021-05-04 20:33Z
- status
- cancelled 2021-05-06 00:01Z (archive)
- self-cancels
- 2021-05-06 00:01Z
- authority
- NAIS 042001Z MAY 21.
- sea
- Labrador Sea
- position
- 58.138, -47.153
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. NORTH AMERICAN ICE SERVICE (NAIS)
ICEBERG BULLETIN 050001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
49-29N 055-10W, 53-15N 050-05W,
55-00N 050-20W.
3. ESTIMATED ICEBERG LIMIT ALONG
TRACKLINE JOINING
55-00N 050-20W, 55-25N 050-40W,
55-45N 042-20W, 57-25N 039-20W,
60-50N 040-25W, 63-35N 034-40W,
65-00N 027-40W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
JOINING
51-07N 058-44W, 50-30N 057-23W.
5. SEA ICE LIMIT ALONG TRACKLINES
JOINING:
A. 52-13N 055-38W, 53-51N 054-47W,
54-23N 053-35W, 55-24N 053-46W,
56-04N 056-42W, 58-02N 059-18W,
61-50N 061-30W, 63-32N 057-57W.
B. 62-25N 040-53W, 60-23N 042-21W,
59-45N 043-27W, 59-42N 044-01W,
60-04N 046-39W, 60-09N 046-12W,
60-10N 045-25W.
6. MOST RECENT RECONNAISSANCE:
WESTERN LIMIT ICEBERG FLIGHT 04 MAY 21.
7. NOTE THE SIGNIFICANT REDUCTION
OF THE WESTERN ICEBERG LIMIT SINCE 040001Z MAY
BULLETIN DUE TO RECENT RECONNAISSANCE.
8. 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.
9. FOR MORE REPORTING INFORMATION OR TO
DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 060001Z MAY 21.
This area · iceberg & sea-ice bulletins
1844 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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month of issue, all years in the archive
Nearby now · within 120 nm
- North american ice service (nais) iceberg bulletin 140001Z augIcebergs · 111.3 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.