Other
Underwater seamount, least depth 925 meters, reported in 78-36.91N 158-21.35W
Arctic · HYDROARC 23/10
- issued
- 2010-07-04 07:11Z
- status
- cancelled 2011-07-02 07:00Z (archive)
- authority
- NAVAREA XVII 8/10 012333Z JUL 10
- position
- 78.615, -158.356
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ARCTIC. 1. UNDERWATER SEAMOUNT, LEAST DEPTH 925 METERS, REPORTED IN 78-36.91N 158-21.35W. 2. CANCEL AMSI 3/07.
This area · other warnings
3 within 180 nm since 2007 · 0 in the last 12 months · 0 in force now
07
10
Season · when other warnings happen here
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month of issue, all years in the archive
Timeline
- HYDROARC warnings in force 020700Z jul 11cancelled by · 2011-07-02
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
68 other warnings in force · see all
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.