Surveys

Underwater operations 19 and 20 sep by M/V tyco reliance in area between 49-25N 49-40N and 008-15W 008-45W

HYDROLANT 1774/03

issued: 2003-09-16 21:02Z
status: cancelled 2003-09-21 00:00Z (archive)
authority: GLOBAL MARINE SYSTEMS 16 SEP 03
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS 19 AND 20 SEP
   BY M/V TYCO RELIANCE IN AREA BETWEEN
   49-25N 49-40N AND 008-15W 008-45W.
2. CANCEL THIS MSG 21 SEP.

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

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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.