Surveys

Underwater operations in progress until 090159Z dec by M/V rig supporter towing submersible in area between…

HYDROLANT 2707/02

issued: 2002-12-08 05:21Z
status: cancelled 2002-12-09 02:59Z (archive)
self-cancels: 2002-12-09 02:59Z
authority: NAVAREA V 1600/02 080359Z DEC 02
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 090159Z DEC
   BY M/V RIG SUPPORTER TOWING SUBMERSIBLE
   IN AREA BETWEEN 22-11S 21-20S AND 040-06W 039-58W.
   TWO MILE BERTH REQUESTED.
2. CANCEL THIS MSG 090259Z DEC.

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Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →

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.