Surveys

Underwater operations 15 mar thru 27 apr by M/V lange wapper: a. in 10-11.40N 061-42.10W

Eastern Caribbean Sea · Trinidad · NAVAREA IV 216/21

issued: 2021-03-12 17:42Z
status: cancelled 2021-04-28 00:01Z (archive)
authority: TRINIDAD AND TOBAGO 9/21 121731Z MAR 21.
sea: Caribbean Sea
position: 10.267, -61.691
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN CARIBBEAN SEA.
TRINIDAD.
1. UNDERWATER OPERATIONS 15 MAR THRU 27 APR
   BY M/V LANGE WAPPER:
   A. IN 10-11.40N 061-42.10W.
   B. IN AREA BOUND BY
      10-16.82N 061-40.60W, 10-14.82N 061-41.42W,
      10-15.40N 061-42.30W, 10-17.20N 061-41.40W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 28 APR 21.

This area · survey operations

154 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now

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
Trinidad and tobago2024-01-30

Season · when survey operations happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Trinidad and tobagoNav aids · 13.1 nm
Trinidad and tobagoWrecks · 14.4 nm
Trinidad and tobagoNav aids · 26.1 nm
Trinidad and tobagoNav aids · 26.6 nm
Faro punta mejillones light 10-42.20N 062-08.40W discontinuedNav aids · 37.3 nm
Trinidad and tobagoNav aids · 38 nm
Trinidad and tobagoNav aids · 39.1 nm
Trinidad and tobagoNav aids · 42 nm
Trinidad and tobagoCable ops · 67 nm
Trinidad and tobagoCable ops · 68.8 nm
Trinidad and tobagoNav aids · 72.7 nm
Trinidad and tobagoCable ops · 83.3 nm

Worldwide now

86 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.