Surveys

Underwater operations in progress until 06 sep by M/V tyco reliance in area between 48-00N 48-30N and…

HYDROLANT 1682/03

issued: 2003-09-03 20:12Z
status: cancelled 2003-09-07 00:00Z (archive)
authority: GLOBAL MARINE SYSTEMS 03 SEP 03
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 06 SEP
   BY M/V TYCO RELIANCE IN AREA BETWEEN
   48-00N 48-30N AND 010-00W 010-30W.
2. CANCEL THIS MSG 07 SEP.

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.