Surveys

Survey operations in progress until 22 nov by M/V springbok in 09-55.69N 060-08.78W

Western North Atlantic · Trinidad · NAVAREA IV 898/21

issued: 2021-10-04 14:12Z
status: cancelled 2021-11-23 00:01Z (archive)
cancels: NAVAREA IV 649/21
authority: TRINIDAD AND TOBAGO 47/21 041343Z OCT 21.
sea: North Atlantic Ocean
position: 9.928, -60.146
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
TRINIDAD.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 22 NOV
   BY M/V SPRINGBOK IN 09-55.69N 060-08.78W.
   WIDE BERTH REQUESTED.
2. CANCEL NAVAREA IV 649/21.
3. CANCEL THIS MSG 23 NOV 21.

This area · survey operations

166 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 04 aug until 04 nov by M/V springbok in area bound by 08-08.38N 056-51.53W, 07-59.88N…cancels · 2021-07-30
Survey operations 04 aug until 04 nov by M/V springbok in area bound by 08-08.38N 056-51.53W, 07-59.88N…replaced · 2021-07-30

Nearby now · within 120 nm

Trinidad and tobagoCable ops · 13.6 nm
Trinidad and tobagoCable ops · 25.2 nm
Trinidad and tobagoCable ops · 26.9 nm
Trinidad and tobagoNav aids · 51.5 nm
Trinidad and tobagoNav aids · 64.3 nm
Trinidad and tobagoNav aids · 67.7 nm
Trinidad and tobagoNav aids · 84.1 nm
Trinidad and tobagoNav aids · 87.8 nm
Trinidad and tobagoNav aids · 89.4 nm
Trinidad and tobagoWrecks · 89.9 nm
Trinidad and tobagoNav aids · 105.6 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.