Surveys

Underwater operations in progress until 30 sep by barge cd 13 in 10-38.47N 061-31.80W

Eastern Caribbean Sea · Trinidad · NAVAREA IV 729/21

issued
2021-08-20 20:58Z
status
cancelled 2021-10-01 00:01Z (archive)
authority
TRINIDAD AND TOBAGO 38/21 201847Z AUG 21.
sea
Caribbean Sea
position
10.641, -61.530
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN CARIBBEAN SEA.
TRINIDAD.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 30 SEP BY
   BARGE CD 13 IN 10-38.47N 061-31.80W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 01 OCT 21.

This area · survey operations

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

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Season · when survey operations happen here

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Nearby now · within 120 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.