Icebergs
North american ice service (nais) iceberg bulletin 180001Z jul
NAVAREA IV 608/21
- issued
- 2021-07-17 18:37Z
- status
- cancelled 2021-07-19 00:01Z (archive)
- self-cancels
- 2021-07-19 00:01Z
- authority
- NAIS 171832Z JUL 21.
- sea
- Davis Strait
- position
- 60.014, -49.997
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. NORTH AMERICAN ICE SERVICE (NAIS)
ICEBERG BULLETIN 180001Z JUL.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
51-33N 055-26W, 52-00N 053-50W,
55-15N 053-30W.
3. ESTIMATED ICEBERG LIMIT ALONG
TRACKLINE JOINING
55-15N 053-30W, 59-00N 058-00W,
59-55N 051-40W, 58-40N 046-50W,
58-45N 042-00W, 63-20N 037-20W,
64-50N 027-50W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
JOINING
51-52N 056-10W, 51-34N 055-54W.
5. SEA ICE LIMIT ALONG TRACKLINES
JOINING:
A. 59-50N 069-36W, 60-30N 067-42W,
63-28N 073-35W, 63-47N 072-28W.
B. 62-25N 041-52W, 61-26N 041-29W,
61-19N 041-48W, 61-24N 042-23W.
C. 60-06N 043-04W, 60-07N 043-00W,
59-52N 042-54W, 59-52N 043-02W,
60-02N 043-08W.
D. 61-36N 049-16W, 61-33N 049-23W,
61-39N 049-42W, 61-51N 049-46W,
61-53N 049-39W, 61-45N 049-28W.
6. MOST RECENT RECONNAISSANCE:
INTERIOR SATELLITE PASS 16 JUL 21.
7. NOTE THE SIGNIFICANT REDUCTION
OF THE ICEBERG LIMIT SINCE 170001Z JUL
BULLETIN DUE TO PREDICTED DETERIORATION.
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 THIS MSG 190001Z JUL 21.
This area · iceberg & sea-ice bulletins
1102 within 180 nm since 2002 · 1 in the last 12 months · 1 in force now
02
05
10
15
20
25
26
- 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
- North american ice service (nais) iceberg bulletin 070001Z may2024-05-06
- North american ice service (nais) iceberg bulletin 060001Z may2024-05-05
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
- North american ice service (nais) iceberg bulletin 140001Z augIcebergs · 47.8 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.