Surveys
Underwater operations 230001Z to 262359Z nov by r/v pourpquoi pas in area between 47-00N 47-40N and 008-00W…
HYDROLANT 2106/06
- issued
- 2006-11-22 17:07Z
- status
- cancelled 2006-11-27 01:00Z (archive)
- self-cancels
- 2006-11-27 01:00Z
- authority
- NAVAREA II 377/06 221600Z NOV 06.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS 230001Z TO 262359Z NOV BY R/V POURPQUOI PAS IN AREA BETWEEN 47-00N 47-40N AND 008-00W 008-40W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 270100Z NOV.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2006-11-23 00:01Z | 2006-11-26 23:59Z | — | 95 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.