Icebergs
240001Z may iceberg limit along trackline joining 47-38N 056-37W, 44-15N 056-00W, 43-00N 050-15W, 43-00N…
North American Ice Service (nais) Iceberg Bulletin · NAVAREA IV 427/17
- issued
- 2017-05-23 20:09Z
- status
- cancelled 2017-05-25 00:01Z (archive)
- self-cancels
- 2017-05-25 00:01Z
- authority
- NAIS 232011Z MAY 17.
- sea
- North Atlantic Ocean
- position
- 53.899, -47.678
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 240001Z MAY ICEBERG LIMIT ALONG TRACKLINE JOINING
47-38N 056-37W, 44-15N 056-00W, 43-00N 050-15W,
43-00N 048-00W, 45-00N 044-45W, 46-00N 044-45W,
53-00N 048-45W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
53-00N 048-45W, 56-00N 049-00W, 57-00N 036-00W,
64-00N 035-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINES:
A. BETWEEN 50-18N 062-59W AND 49-43N 063-00W.
B. JOINING 49-07N 062-07W, 48-30N 061-45W,
47-36N 059-13W.
4. SEA ICE LIMIT ALONG TRACKLINES:
A. JOINING 47-45N 052-45W, 48-35N 051-35W,
51-10N 054-40W, 53-40N 052-10W,
54-55N 052-30W, 55-40N 056-55W,
58-00N 058-00W, 61-00N 059-00W,
63-00N 057-00W.
B. BETWEEN 51-00N 058-45W AND 50-20N 057-30W.
C. JOINING 60-10N 042-30W, 58-40N 042-00W,
59-20N 042-50W, 59-10N 044-00W,
60-00N 045-20W, 60-10N 045-00W.
5. MOST RECENT RECONNAISSANCE:
INTERIOR GENERAL FLIGHT 23 MAY 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
STATIONARY RADAR TARGETS THAT MAY LIKELY BE
ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 250001Z MAY 17.
This area · iceberg & sea-ice bulletins
1541 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
24
- North american ice service (nais) iceberg bulletin 240001Z apr2024-04-23
- North american ice service (nais) iceberg bulletin 230001Z apr2024-04-22
- North american ice service (nais) iceberg bulletin 140001Z apr2024-04-13
- North american ice service (nais) iceberg bulletin 130001Z apr2024-04-12
- North american ice service (nais) iceberg bulletin 120001Z apr2024-04-11
- North american ice service (nais) iceberg bulletin 110001Z apr2024-04-10
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.