Surveys

Oceanographic operations by M/V suroit: a. 23 and 24 nov in area between 47-00N 47-20N and 008-20W 007-00W

HYDROLANT 2505/99

issued: 1999-11-22 21:11Z
status: cancelled 1999-11-23 17:30Z (archive)
authority: NAVAREA II 355/99 221634Z NOV 99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. OCEANOGRAPHIC OPERATIONS BY M/V SUROIT:
   A. 23 AND 24 NOV IN AREA BETWEEN
      47-00N 47-20N AND 008-20W 007-00W.
   B. 24 THRU 27 NOV IN AREA BETWEEN
      47-00N 47-20N AND 008-20W 006-20W.
2. CANCEL THIS MSG 28 NOV.

Timeline

Cancel HYDROLANT 2505/99 and this msg, operation cancelledcancelled by · 1999-11-23

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.