Icebergs

Icebergs reported in 76-42N 013-38E at 230730Z mar

Greenland Sea · HYDROARC 41/17

What this record establishes

Archived notice · 2017-03-26 10:01Z

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) · NAVAREA XIX 19/17 230805Z MAR 17.. Issued 2017-03-23 10:01Z. 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: Greenland Sea. The parsed report position is 76.700, 13.633. 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 Greenland Sea →

issued: 2017-03-23 10:01Z
status: Archived notice
self-cancels: 2017-03-26 10:01Z
authority: NAVAREA XIX 19/17 230805Z MAR 17.
NAVAREA: NAVAREA XIX · named as the source of this relay
sea: Greenland Sea
position: 76.700, 13.633
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

GREENLAND SEA.
NORWEGIAN SEA.
SVALBARD.
DNC 21, DNC 22.
1. ICEBERGS REPORTED IN 76-42N 013-38E AT 230730Z MAR.
2. CANCEL THIS MSG 261001Z MAR 17.

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.
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.
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.
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

3 within 180 nm since 2017 · 0 in the last 12 months · 0 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.

Iceberg reported in 75-55.7N 016-19.6E at 081800Z jul2019-07-08
Iceberg reported in 75-06.0N 018-51.0E at 071600Z jun2017-06-07

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

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

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

Record snapshot 2026-10-01 20:17Z; 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.