Surveys

Underwater operations by M/V tyco reliance: a. 10 and 11 sep in area between 49-15N 48-50N and 009-30W 008-30W

HYDROLANT 1715/03

issued
2003-09-08 21:25Z
status
cancelled 2003-09-17 00:00Z (archive)
cancels
HYDROLANT 1713/03
authority
GLOBAL MARINE SYSTEMS FAX 08 SEP 03; NAVAREA II 292/03
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS BY M/V TYCO RELIANCE:
   A. 10 AND 11 SEP IN AREA BETWEEN
      49-15N 48-50N AND 009-30W 008-30W.
   B. 12 THRU 16 SEP IN AREA BETWEEN
      48-15N 49-00N AND 010-30W 009-30W.
2. CANCEL HYDROLANT 1713/03.
3. CANCEL THIS MSG 17 SEP.

Timeline

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.