Wrecks

A 12.2 meter shoal is reported in Hudson Bay at 63-43.43N 091-50.29W.

Hudson Bay · NAVAREA IV 808/23

What this record establishes

Cancelled notice · 2026-08-14 18:10Z

This notice disappeared from the issuing source's in-force list. No explicit recovery or all-clear is established by that removal.

Source and dates: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA XVIII 56/23 182100Z JUL 23.. Issued 2023-07-18 21:48Z. First collected 2026-08-17 13:41Z; last seen in collection 2026-08-17 15:50Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered: Hudson Bay. The parsed report position is 63.724, -91.838. 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 Hudson Bay →

issued: 2023-07-18 21:48Z
status: Cancelled notice
authority: NAVAREA XVIII 56/23 182100Z JUL 23.
NAVAREA: NAVAREA IV
sea: Hudson Bay
position: 63.724, -91.838
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:41Z

Original warning text

HUDSON BAY.
CANADA.
12.2 METER SHOAL REPORTED IN 63-43.43N 091-50.29W.

Reading this warning

Shoal / reported depth: Water shallower than the chart shows — a newly found shoal, a reported depth, or less water than charted.
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.

All warning terms →

Collected reports in this area · wrecks & obstructions

4 within 180 nm since 2016 · 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.

6.6 meter shoal reported in 65-04.69N 086-44.40W2023-10-17
Depths reported: a. 21.7 meters in 63-22.53N 090-37.03W2016-12-20
153002016-12-20

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

40 wrecks & obstructions listed in force · see all

Record snapshot 2026-10-01 07:00Z; source collection times vary.

Wrecks

Dangerous wrecks, shoals and submerged obstructions. All current wrecks & obstructions →

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.