Cable ops
Seismic survey in progress until 24 aug by M/V akademik shatskiy towing 4.5 mile long cable in area between…
HYDROLANT 1605/99
What this record establishes
Archived notice · 1999-08-25 06:00Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA V 618/99 030406Z AUG 99; NAVAREA V 617/99, 619/99, 621/99, 622/99. Issued 1999-08-03 06:40Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- No named location parsed. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Radiobeacon and dgps service at aracaju light 10-58.2S 037-02.2W inoperativecancelled by this notice
- Distress signal received from M/V card to fallow in 02-28.4S 042-40.4Wcancelled by this notice
- Seismic survey in progress until 24 aug by M/V akademik shatskiy towing 4.5 mile long cable in area between…cancelled by this notice
- Man overboard vicinity 25-22.5S 047-24.0W at 300600Z julcancelled by this notice
- Crewman on board M/V freeport minor with serious burns requires medical assistance in 27-37S 030-50Wcancelled by this notice
- issued
- 1999-08-03 06:40Z
- status
- Archived notice
- authority
- NAVAREA V 618/99 030406Z AUG 99; NAVAREA V 617/99, 619/99, 621/99, 622/99
- NAVAREA
- NAVAREA V · named as the source of this relay
- vessel
- M/V AKADEMIK SHATSKIY · 77 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY IN PROGRESS UNTIL 24 AUG BY M/V AKADEMIK SHATSKIY TOWING 4.5 MILE LONG CABLE IN AREA BETWEEN 22-00S 25-00S AND 038-00W 042-00W. SIX MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 1374/99, 1467/99, 1528/99, 1587/99, 1594/99. 3. CANCEL THIS MSG 25 AUG.
Reading this warning
- Seismic survey
- A survey that maps the rock beneath the seabed with sound pulses from air guns, recorded on streamers kilometres long.
- Tow / towing
- A vessel towing another vessel, a barge or a structure — slow, hard to manoeuvre, and with a long line between.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
- Wide berth requested
- Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROLANT
- The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
Nearby notices listed in force · within 120 nm
No parsed position is available for this comparison.
Worldwide in the collected sources
24 cable & pipeline work listed in force · see all
Record snapshot 2026-10-02 12:31Z; source collection times vary.
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.