Icebergs

NAVAREA IV 1. north american ice service (nais) iceberg bulletin 050001Z mar 2. iceberg limit along…

NAVAREA IV 161/19

issued
2019-03-04 19:50Z
status
cancelled 2019-03-06 00:01Z (archive)
self-cancels
2019-03-06 00:01Z
authority
NAIS 041947Z MAR 19.
sea
Labrador Sea
position
53.570, -49.205
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NAVAREA IV
1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG
   BULLETIN 050001Z MAR
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-10W, 45-10N 047-25W, 45-10N 044-50W,
   45-50N 044-05W, 48-15N 044-15W, 53-00N 047-50W,
   57-00N 054-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   57-00N 054-00W, 58-00N 051-00W, 58-00N 041-00W,
   64-00N 037-00W, 65-20N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   51-10N 058-40W AND 50-20N 057-30W.
5. RADAR TARGET OUTSIDE ICEBERG LIMIT:
   45-26N 051-45W.
6. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 44-15N 064-25W, 43-15N 064-50W, 44-20N 060-40W,
      44-20N 056-40W, 47-15N 057-55W, 47-25N 055-15W.
   B. 45-10N 066-10W AND 44-40N 065-50W.
   C. 46-50N 055-45W, 46-20N 052-45W, 46-40N 052-05W,
      47-00N 049-00W, 46-30N 047-15W, 47-15N 046-05W,
      49-10N 048-10W, 51-30N 049-55W, 54-15N 052-45W,
      56-25N 057-30W, 58-00N 058-45W, 61-00N 060-10W,
      63-30N 058-00W.
   D. 62-30N 041-05W, 62-27N 041-05W, 61-50N 041-02W,
      59-59N 042-56W, 59-42N 043-38W, 59-35N 045-16W,
      59-42N 045-56W, 60-31N 046-40W, 60-39N 046-23W.
   E. 61-32N 049-15W, 61-30N 049-24W, 61-33N 049-35W,
      61-50N 049-26W.
7. MOST RECENT RECONNAISSANCE:
   SOUTHEASTERN LIMIT ICEBERG FLIGHT 03 MAR 19.
8. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 040001Z MAR
   BULLETIN DUE TO PREDICTED DETERIORATION.
9. 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.
10. FOR MORE REPORTING INFORMATION OR TO DOWNLOAD
   SHAPEFILES AND WEEKLY PREDICTIONS, GO TO
   WWW.NAVCEN.USCG.GOV/IIP.
11. CANCEL THIS MSG 060001Z MAR 19.

This area · iceberg & sea-ice bulletins

1694 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
24

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.