Icebergs

Icebergs reported at 122223Z jul in: a. 76-46.6N 122-30.4E

Laptev Sea · HYDROARC 137/21

What this record establishes

Archived notice · 2021-07-16 08:29Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · RUSSIA COASTAL WARNING WEST 29/21 130628Z JUL 21.. Issued 2021-07-13 08:29Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered: Laptev Sea. The parsed report position is 76.757, 122.552. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the Laptev Sea →

issued: 2021-07-13 08:29Z
status: Archived notice
self-cancels: 2021-07-16 08:29Z
authority: RUSSIA COASTAL WARNING WEST 29/21 130628Z JUL 21.
issued by: RUSSIA COASTAL WARNING WEST
sea: Laptev Sea
position: 76.757, 122.552
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

LAPTEV SEA.
DNC 27.
1. ICEBERGS REPORTED AT 122223Z JUL IN:
   A. 76-46.6N 122-30.4E.
   B. 76-44.2N 122-35.8E.
2. CANCEL THIS MSG 160829Z JUL 21.

Reading this warning

DNC (Digital Nautical Chart): A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Icebergs and ice limits: Icebergs, smaller pieces of glacier ice and the published limit of known ice.
Date-time group (DTG): A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
Position (degrees and minutes): How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
CANCEL THIS MSG: The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Collected reports in this area · iceberg & sea-ice bulletins

79 within 180 nm since 2015 · 12 in the last 12 months · 2 listed in force now

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Icebergs reported at 250740Z sep in: a. 76-41.30N 121-46.10E2026-09-25
Icebergs reported at 250034Z sep in: a. 77-11.10N 111-57.50E2026-09-25
Icebergs reported at 230900Z sep in: a. 77-06.70N 112-00.30E2026-09-23
Icebergs reported at 220900 sep in: a. 77-30.60N 111-54.90E2026-09-22
Iceberg reported in 76-51.50N 114-53.20E at 130840Z sep2026-09-13
Icebergs reported 111120Z sep in: a. 78-20.10N 109-52.40E2026-09-11

Month of issue in the collected archive

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

Icebergs reported at 250740Z sep in: a. 76-41.30N 121-46.10EIcebergs · 55.8 nm

Worldwide in the collected sources

6 iceberg & sea-ice bulletins listed in force · see all

Record snapshot 2026-10-01 18:44Z; source collection times vary.

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.