Surveys
Underwater operations by M/V sea service in progress until 14 jun in areas bound by: a. 10-32.99N…
Western North Atlantic · Eastern Caribbean Sea · Tobago · NAVAREA IV 419/21
- issued
- 2021-05-18 16:57Z
- status
- cancelled 2021-06-15 00:01Z (archive)
- authority
- TRINIDAD AND TOBAGO 13/21 171731Z MAY 21.
- sea
- North Atlantic Ocean
- position
- 11.505, -59.792
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC.
EASTERN CARIBBEAN SEA.
TOBAGO.
1. UNDERWATER OPERATIONS BY M/V SEA SERVICE IN
PROGRESS UNTIL 14 JUN IN AREAS BOUND BY:
A. 10-32.99N 059-17.49W, 10-33.00N 058-32.76W,
10-15.42N 058-32.74W, 10-15.10N 059-17.50W.
B. 11-40.92N 060-19.95W, 11-40.67N 059-15.12W,
11-19.93N 059-15.12W, 11-18.59N 060-19.96W.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 15 JUN 21.
This area · survey operations
171 within 180 nm since 2002 · 1 in the last 12 months · 0 in force now
02
05
10
15
20
25
26
- 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
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month of issue, all years in the archive
Nearby now · within 120 nm
- Trinidad and tobagoNav aids · 65.6 nm
- Trinidad and tobagoCable ops · 89 nm
- Trinidad and tobagoNav aids · 96.7 nm
- Trinidad and tobagoNav aids · 101.5 nm
- Trinidad and tobagoCable ops · 104 nm
- Trinidad and tobagoCable ops · 104.4 nm
- Trinidad and tobagoNav aids · 108.3 nm
- GrenadinesWrecks · 115.2 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.