Surveys
Underwater operations 100001Z to 152359Z may by M/V georges petit in area between 43-09N 43-00N and 005-00E…
HYDROLANT 940/99
- issued
- 1999-05-07 17:30Z
- status
- cancelled 1999-05-16 00:00Z (archive)
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS 100001Z TO 152359Z MAY BY M/V GEORGES PETIT IN AREA BETWEEN 43-09N 43-00N AND 005-00E 005-30E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 1600059Z MAY.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-05-10 00:01Z | 1999-05-15 23:59Z | — | 143 h 58 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
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.