Surveys

Survey operations in progress until 22 feb by M/V akademik nemchinov in area bound by 11-06-22N 057-56-25W,…

NAVAREA IV 46/07

issued: 2007-02-12 08:44Z
status: cancelled 2007-02-23 00:00Z (archive)
cancels: NAVAREA IV 42/07
authority: E-MAIL FERGUSSON 120625Z FEB 07.
sea: North Atlantic Ocean
position: 12.223, -59.286
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS IN PROGRESS UNTIL 22 FEB
   BY M/V AKADEMIK NEMCHINOV IN AREA BOUND BY
   11-06-22N 057-56-25W, 12-24-44N 060-18-45W,
   12-36-03N 060-20-04W, 13-03-29N 059-27-25W.
   TEN MILE BERTH REQUESTED.
2. CANCEL NAVAREA IV 42/07.
3. CANCEL THIS MSG 23 FEB.

This area · survey operations

164 within 180 nm since 2002 · 1 in the last 12 months · 0 in force now

Trinidad and tobago2026-08-14
Trinidad and tobago2024-05-07
Trinidad and tobago2024-03-27
Trinidad and tobago2024-03-22
Trinidad and tobago2024-03-12
Underwater operations 07 thru 09 feb by M/V voyager eagle in 10-05.08N 061-02.13W2024-02-02

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Survey operations 08 thru 15 feb by M/V akademik nemchinov along trackline between 11-39-24.4N 058-27-09.0W…cancels · 2007-02-05
Survey operations 08 thru 15 feb by M/V akademik nemchinov along trackline between 11-39-24.4N 058-27-09.0W…replaced · 2007-02-05

Nearby now · within 120 nm

Trinidad and tobagoNav aids · 112.1 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.