Cable ops
Seismic survey 200300Z to 250259Z apr by M/V rig supporter in area between 24-07S 24-18S and 042-39W 042-46W
HYDROLANT 645/07
- issued
- 2007-04-19 08:34Z
- status
- cancelled 2007-04-24 05:40Z (archive)
- self-cancels
- 2007-04-25 03:59Z
- cancels
- HYDROLANT 612/07HYDROLANT 632/07HYDROLANT 636/07HYDROLANT 637/07
- authority
- NAVAREA V 315/07; NAVAREA V 316/07; NAVAREA V 319/07; NAVAREA 320/07 190401Z APR 07.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY 200300Z TO 250259Z APR BY M/V RIG SUPPORTER IN AREA BETWEEN 24-07S 24-18S AND 042-39W 042-46W. FIVE MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 612/07, 632/07, 636/07, 637/07. 3. CANCEL THIS MSG 250359Z APR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2007-04-20 03:00Z | 2007-04-25 02:59Z | — | 119 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
- Hazardous operations 192000Z to 192100Z apr in area bound by 23-46.33S 042-10.32W, 24-18.43S 042-10.65W,…cancels · 2007-04-14
- Distress signal received on 406 mhz from M/V petit bateau in 22-56.30S 039-55.32W at 172233Z aprcancels · 2007-04-18
- Seismic survey 210300Z to 250259Z apr by M/V hawk explorer towing 10000 meter long cable in area bound by…cancels · 2007-04-18
- Seismic survey in progress until 190259Z apr by M/V rig supporter in area between 22-28S 22-33S and 039-52W…cancels · 2007-04-18
- Hazardous operations 192000Z to 192100Z apr in area bound by 23-46.33S 042-10.32W, 24-18.43S 042-10.65W,…replaced · 2007-04-14
- Distress signal received on 406 mhz from M/V petit bateau in 22-56.30S 039-55.32W at 172233Z aprreplaced · 2007-04-18
- Seismic survey 210300Z to 250259Z apr by M/V hawk explorer towing 10000 meter long cable in area bound by…replaced · 2007-04-18
- Seismic survey in progress until 190259Z apr by M/V rig supporter in area between 22-28S 22-33S and 039-52W…replaced · 2007-04-18
- Seismic survey in progress until 280259Z apr by M/V rig supporter with submersible in area bound by…cancelled by · 2007-04-24
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.