Surveys

Oceanographic operations in progress until 181200Z nov by M/V charles darwin in area between 32-00N 33-00N…

HYDROLANT 1845/04

issued
2004-11-15 08:41Z
status
cancelled 2004-11-17 08:16Z (archive)
self-cancels
2004-11-18 13:00Z
cancels
HYDROLANT 1841/04
authority
NAVAREA II 338/04 151323Z NOV 04.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. OCEANOGRAPHIC OPERATIONS IN PROGRESS UNTIL 181200Z NOV
   BY M/V CHARLES DARWIN IN AREA BETWEEN 32-00N 33-00N AND
   013-00W 015-00W.
2. CANCEL HYDROLANT 1841/04.
3. CANCEL THIS MSG 181300Z NOV.

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.