Surveys

Oceanographic operations in progress until 171200Z nov by M/V charles darwin in area between 32-00N 33-00N…

HYDROLANT 1841/04

issued: 2004-11-14 14:34Z
status: cancelled 2004-11-15 13:41Z (archive)
self-cancels: 2004-11-17 13:00Z
cancels: HYDROLANT 1830/04
authority: NAVAREA II 337/04 14 NOV 04.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. OCEANOGRAPHIC OPERATIONS IN PROGRESS UNTIL 171200Z NOV
   BY M/V CHARLES DARWIN IN AREA BETWEEN 32-00N 33-00N AND
   012-30W 014-30W.
2. CANCEL HYDROLANT 1830/04.
3. CANCEL THIS MSG 171300Z NOV.

Timeline

Oceanographic operations 121200Z to 151200Z nov by M/V charles darwin in area between 32-00N 32-50N and…cancels · 2004-11-12
Oceanographic operations 121200Z to 151200Z nov by M/V charles darwin in area between 32-00N 32-50N and…replaced · 2004-11-12
Oceanographic operations in progress until 181200Z nov by M/V charles darwin in area between 32-00N 33-00N…cancelled by · 2004-11-15

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.