Depths reported in Franklin Strait and McClintock Channel, Canada, range from 11.3 to 29.3 meters.
The Northwestern Passages · HYDROARC 178/25
What this record establishes
Listed in force
The latest collected record lists this warning as active. This is the status of the notice, not a live observation of conditions at the location.
- Source and dates
- NGA MSI in-force warnings (DailyMem*.txt). Issued 2025-10-01 11:16Z. First collected 2026-08-17 13:41Z; last seen in collection 2026-10-01 05:02Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- The Northwestern Passages. The parsed report position is 71.351, -96.741. 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 The Northwestern Passages →
- issued
- 2025-10-01 11:16Z
- status
- Listed in force
- sea
- The Northwestern Passages
- position
- 71.351, -96.741
- nearest port
- Nanisivik · 246 nm
- source
- NGA MSI in-force warnings (DailyMem*.txt) · first seen 2026-08-17 13:41Z
Original warning text
FRANKLIN STRAIT. MCCLINTOCK CHANNEL. CANADA. DNC 28. DEPTHS REPORTED: A. 29.3 METERS IN 71-22.82N 096-41.27W. B. 26.6 METERS IN 71-22.05N 096-40.73W. C. 11.3 METERS IN 71-21.53N 096-45.79W. D. 11.3 METERS IN 71-21.20N 096-44.65W. E. 28.4 METERS IN 71-20.59N 096-45.34W. F. 28.35 METERS IN 71-18.28N 096-49.03W.
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.
- 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.
Conditions at the position · now
loading…
MET Norway · NOAA WaveWatch III · HYCOM · GEBCO 2020 · model data at the centroid, not an observation
Collected reports in this area · wrecks & obstructions
22 within 180 nm since 2011 · 1 in the last 12 months · 1 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.
- Shoals reported in: a. 13.2 meters, 68-25.76N 096-37.35W2022-10-18
- Shoals reported in: a. 31.7 meters, 70-03.31N 097-42.44W2022-09-26
- 14 meter shoal in 68-36.32N 095-21.40W2022-09-08
- 13.7 meter shoal in 69-01.48N 100-58.36W2021-09-02
- 23.8 meter shoal in 68-58.95N 101-08.32W2021-09-02
- 27.8 meter shoal in 68-58.9N 101-08.3W2021-09-01
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 05:09Z; 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.