Surveys
Oceanographic operations by M/V charles darwin 191200Z to 211800Z nov in area between 31-30N 32-30N and…
HYDROLANT 1867/04
- issued
- 2004-11-19 17:23Z
- status
- cancelled 2004-11-20 15:08Z (archive)
- self-cancels
- 2004-11-21 19:00Z
- cancels
- HYDROLANT 1857/04
- authority
- NAVAREA II 347/04 191710Z NOV 04.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. OCEANOGRAPHIC OPERATIONS BY M/V CHARLES DARWIN 191200Z TO 211800Z NOV IN AREA BETWEEN 31-30N 32-30N AND 014-30W 015-30W. 2. CANCEL HYDROLANT 1857/04. 3. CANCEL THIS MSG 211900Z NOV.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-11-19 12:00Z | 2004-11-21 18:00Z | — | 54 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
- Oceanographic operations in progress until 201200Z nov by M/V charles darwin in area between 32-00N 32-40N…cancels · 2004-11-17
- Oceanographic operations in progress until 201200Z nov by M/V charles darwin in area between 32-00N 32-40N…replaced · 2004-11-17
- Oceanographic operations by M/V charles darwin 191200Z to 211800Z nov in area between 32-00N 32-40N and…cancelled by · 2004-11-20
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.