Cable ops
Seismic survey by M/V ramform challenger towing ten 6000 meter long cables: a. in progress until 251459Z in…
HYDROLANT 2180/05
- issued
- 2005-11-25 09:24Z
- status
- cancelled 2005-11-28 03:59Z (archive)
- self-cancels
- 2005-11-28 03:59Z
- cancels
- HYDROLANT 2143/05
- authority
- NAVAREA V 955/05 250405Z NOV 05; NAVAREA V 946/05 250405Z NOV 05.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY BY M/V RAMFORM CHALLENGER TOWING TEN
6000 METER LONG CABLES:
A. IN PROGRESS UNTIL 251459Z IN AREA BETWEEN
20-13.5S 20-50.0S AND 039-53.1W 039-36.4W.
B. 251500Z TO 280259Z NOV IN AREA BETWEEN
20-13.5S 20-59.3S AND 039-53.1W 039-36.4W.
2. CANCEL HYDROLANT 2143/05.
3. CANCEL THIS MSG 280359Z NOV.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2005-11-25 15:00Z | 2005-11-28 02:59Z | — | 59 h 59 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
- Vessel galileia, white, green and blue hull, two persons on board, unreportedcancels · 2005-11-21
- Vessel galileia, white, green and blue hull, two persons on board, unreportedreplaced · 2005-11-21
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
40 cable & pipeline work in force · see all
Cable ops
Cable laying, pipeline and seismic operations. All current cable & pipeline work →
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.