Surveys

Underwater operations 30 sep thru 01 may by M/V seven oceans and M/V seven seas in area between 21-07S…

HYDROLANT 1585/08

issued: 2008-09-27 08:37Z
status: cancelled 2009-05-02 00:00Z (archive)
authority: NAVAREA V E 423/08 270708Z SEP 08.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS 30 SEP THRU 01 MAY BY
   M/V SEVEN OCEANS AND M/V SEVEN SEAS IN AREA
   BETWEEN 21-07S 21-22S AND 039-35W 040-06W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 02 MAY 09.

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

84 survey operations in force · see all

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.