Icebergs
North american ice service (nais) iceberg bulletin 240001Z may
NAVAREA IV 413/18
- issued
- 2018-05-23 19:28Z
- status
- cancelled 2018-05-25 00:01Z (archive)
- self-cancels
- 2018-05-25 00:01Z
- authority
- NAIS 231832Z MAY 18.
- sea
- North Atlantic Ocean
- position
- 55.300, -46.302
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
240001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
46-51N 054-09W, 46-00N 053-45W,
45-00N 047-00W, 45-45N 045-30W,
48-00N 045-30W, 53-00N 047-45W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
53-00N 047-45W, 56-00N 049-00W,
57-00N 036-00W, 64-00N 035-00W,
66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
50-26N 059-50W AND 49-29N 058-03W.
5. SEA ICE LIMIT ALONG TRACKLINES:
A. JOINING
50-15N 060-15W, 50-00N 060-00W,
51-00N 058-15W, 50-50N 057-05W.
B. JOINING
51-00N 055-45W, 50-45N 054-00W,
53-15N 050-00W, 58-00N 057-30W,
60-00N 058-00W, 60-45N 057-15W.
C. JOINING
62-28N 041-36W, 59-16N 043-17W,
59-00N 042-53W, 59-23N 046-05W,
59-50N 045-58W, 59-48N 043-56W.
D. JOINING
61-30N 049-07W, 61-28N 049-34W,
61-37N 049-37W, 61-40N 049-17W.
6. MOST RECENT RECONNAISSANCE:
EASTERN LIMIT ICEBERG FLIGHT 19MAY18.
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. CANCEL THIS MSG 250001Z MAY 18.
This area · iceberg & sea-ice bulletins
1847 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 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
- North american ice service (nais) iceberg bulletin 050001Z may2024-05-04
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.