Cable ops

Seismic survey 30 jan thru 01 feb by M/V nan hai 502 towing 7500 meter long cable in area between 22-34S…

HYDROLANT 344/00

issued: 2000-01-29 23:15Z
status: cancelled 2000-02-02 06:00Z (archive)
cancels: HYDROLANT 320/00
authority: NAVAREA V 207/00 292202Z JAN 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY 30 JAN THRU 01 FEB BY M/V NAN HAI 502
   TOWING 7500 METER LONG CABLE IN AREA BETWEEN
   22-34S 23-28S AND 038-54W 039-44W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 320/00.
3. CANCEL THIS MSG 02 FEB.

Timeline

Seismic survey in progress until 30 jan by M/V nan hai 502 towing 7500 meter long cable in area between…cancels · 2000-01-28
Seismic survey in progress until 30 jan by M/V nan hai 502 towing 7500 meter long cable in area between…replaced · 2000-01-28

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

41 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.