Icebergs
North american ice service (nais) iceberg bulletin 010001Z may
NAVAREA IV 357/21
- issued
- 2021-04-30 19:23Z
- status
- cancelled 2021-05-02 00:01Z (archive)
- self-cancels
- 2021-05-02 00:01Z
- authority
- NAIS 301857Z APR 21.
- sea
- Labrador Sea
- position
- 57.753, -48.593
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. NORTH AMERICAN ICE SERVICE (NAIS)
ICEBERG BULLETIN 010001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
47-43N 052-47W, 48-25N 051-40W,
55-05N 050-30W.
3. ESTIMATED ICEBERG LIMIT ALONG
TRACKLINE JOINING
55-05N 050-30W, 60-00N 058-00W,
60-50N 053-30W, 55-50N 049-30W,
56-25N 039-25W, 60-50N 040-25W,
63-55N 034-45W, 64-50N 027-40W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
JOINING
50-16N 060-28W, 49-02N 058-18W.
5. SEA ICE LIMIT ALONG TRACKLINES
JOINING:
A. 51-43N 056-27W, 51-30N 056-13W.
B. 50-39N 056-08W, 50-42N 054-58W,
54-05N 054-52W, 55-02N 052-53W,
58-03N 058-22W, 61-36N 060-12W,
63-24N 057-58W.
C. 62-25N 040-58W, 61-25N 041-16W,
60-32N 042-29W, 59-25N 043-43W,
59-31N 044-33W, 59-37N 044-31W,
59-47N 043-44W.
6. MOST RECENT RECONNAISSANCE:
WESTERN LIMIT ICEBERG FLIGHT 29 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 020001Z MAY 21.
This area · iceberg & sea-ice bulletins
2217 within 180 nm since 2002 · 1 in the last 12 months · 1 in force now
02
05
10
15
20
25
26
- 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
Season · when iceberg & sea-ice bulletins happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 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.