Cable ops

Seismic survey in progress until 07 feb by M/V nan hai 502 towing 7500 meter long cable in area between…

HYDROLANT 448/00

issued: 2000-02-05 09:20Z
status: cancelled 2000-02-08 06:00Z (archive)
authority: NAVAREA V 275/00 05 FEB 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 07 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 THIS MSG 08 FEB.

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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.