Icebergs
North american ice service (nais) iceberg bulletin 230001Z jul
NAVAREA IV 583/18
- issued
- 2018-07-22 20:37Z
- status
- cancelled 2018-07-24 00:01Z (archive)
- self-cancels
- 2018-07-24 00:01Z
- authority
- NAIS 221843Z JUL 18.
- sea
- Labrador Sea
- position
- 57.755, -46.130
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
230001Z JUL.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
47-15N 052-51W, 47-15N 050-00W, 48-30N 048-15W,
50-45N 047-30W, 52-00N 047-30W, 57-00N 052-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
65-00N 028-00W, 63-00N 038-00W, 57-00N 038-00W,
57-00N 052-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
51-16N 058-10W AND 50-36N 057-20W.
5. SEA ICE LIMIT ALONG TRACKLINE JOINING:
A. 60-00N 064-10W, 60-00N 062-10W,
62-00N 061-35W, 65-00N 057-45W.
B. 61-43N 049-29W, 61-34N 049-34W,
61-32N 049-16W.
6. MOST RECENT RECONNAISSANCE:
EASTERN LIMIT ICEBERG FLIGHT 21 JUL 18.
7. NOTE THE SIGNIFICANT EXPANSION
OF THE ICEBERG LIMIT SINCE 220001Z JUL
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. CANCEL THIS MSG 240001Z JUL 18.
This area · iceberg & sea-ice bulletins
1827 within 180 nm since 2000 · 3 in the last 12 months · 1 in force now
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- North american ice service (nais) iceberg bulletin 190001Z aug2026-08-18
- North american ice service (nais) iceberg bulletin 150001Z aug2026-08-14
- 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
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Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
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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.