Surveys
Underwater operations 130600Z to 152200Z sep by M/V cotes de la manche in area between 48-02.0N 48-10.0N and…
HYDROLANT 1575/07
- issued
- 2007-09-11 09:39Z
- status
- cancelled 2007-09-15 23:00Z (archive)
- self-cancels
- 2007-09-15 23:00Z
- authority
- NAVAREA II 327/07 110822Z SEP 07.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS 130600Z TO 152200Z SEP BY M/V COTES DE LA MANCHE IN AREA BETWEEN 48-02.0N 48-10.0N AND 005-18.2W 005-29.4W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 152300Z SEP.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2007-09-13 06:00Z | 2007-09-15 22:00Z | — | 64 h |
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.