Icebergs

North american ice service (nais) iceberg bulletin 170001Z aug

NAVAREA IV 816/22

issued
2022-08-16 19:09Z
status
cancelled 2022-08-18 00:01Z (archive)
self-cancels
2022-08-18 00:01Z
cancels
NAVAREA IV 604/22
authority
NAIS 0/22 161901Z AUG 22.
position
58.980, -49.387
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 170001Z AUG.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   49-56N 055-31W, 51-25N 051-45W,
   53-25N 048-45W, 55-55N 050-45W,
   57-00N 053-30W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   57-00N 053-30W, 58-50N 055-50W,
   59-55N 052-40W, 58-15N 044-50W,
   58-10N 042-25W, 59-05N 039-55W,
   62-25N 038-05W, 65-05N 030-30W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-10N 058-42W, 50-34N 057-20W.
5. SEA ICE LIMIT ALONG TRACKLINE JOINING
   62-05N 066-00W, 62-06N 063-32W,
   63-42N 061-44W, 64-47N 061-46W,
   65-23N 058-10W, 65-49N 057-41W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 15 AUG 22.
7. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 160001Z AUG
   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 NAVAREA IV 604/22.
11. CANCEL THIS MSG 180001Z AUG 22.

This area · iceberg & sea-ice bulletins

1625 within 180 nm since 2002 · 1 in the last 12 months · 1 in force now

02
05
10
15
20
25
26

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

Timeline

Nearby now · 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.