Surveys
Underwater operations 281000Z to 300959Z jan by M/V kahana II in area bound by 21-08N 158-40W, 21-08N…
Eastern North Pacific · Hawaii · NAVAREA XII 34/22
- issued
- 2022-01-24 05:02Z
- status
- cancelled 2022-01-30 10:59Z (archive)
- self-cancels
- 2022-01-30 10:59Z
- authority
- COMSUBPAC 212107Z JAN 22.
- sea
- North Pacific Ocean
- position
- 21.083, -158.583
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. HAWAII. 1. UNDERWATER OPERATIONS 281000Z TO 300959Z JAN BY M/V KAHANA II IN AREA BOUND BY 21-08N 158-40W, 21-08N 158-30W, 21-02N 158-30W, 21-02N 158-40W. TWO MILE BERTH REQUESTED. 2. CANCEL THIS MSG 301059Z JAN 22.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2022-01-28 10:00Z | 2022-01-30 09:59Z | — | 47 h 59 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · survey operations
1 within 180 nm since 2022 · 0 in the last 12 months · 0 in force now
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
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N
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
84 survey operations in force · see all
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
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.