Surveys
Trinidad and tobago
Western North Atlantic · NAVAREA IV 771/15
- issued
- 2015-09-18 09:39Z
- status
- cancelled 2015-11-22 00:01Z (archive)
- cancels
- NAVAREA IV 716/15
- authority
- TRINIDAD 40/15 271436Z SEP 15.
- sea
- North Atlantic Ocean
- position
- 10.108, -60.449
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC. TRINIDAD AND TOBAGO. 1. UNDERWATER OPERATIONS 21 SEP THRU 21 NOV BY M/V DA VINCI IN AREA BOUND BY 09-58.09N 060-37.58W, 09-51.96N 060-28.60W, 10-05.71N 060-15.96W, 10-09.53N 060-19.22W, 10-26.07N 060-25.70W. WIDE BERTH REQUESTED. 2. CANCEL NAVAREA IV 716/15. 3. CANCEL THIS MSG 22 NOV 15.
This area · survey operations
166 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
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Trinidad and tobagocancels · 2015-08-28
- Trinidad and tobagoreplaced · 2015-08-28
Nearby now · within 120 nm
- Trinidad and tobagoCable ops · 9.4 nm
- Trinidad and tobagoCable ops · 11.8 nm
- Trinidad and tobagoCable ops · 12.7 nm
- Trinidad and tobagoNav aids · 32.1 nm
- Trinidad and tobagoNav aids · 43.4 nm
- Trinidad and tobagoNav aids · 49.1 nm
- Trinidad and tobagoNav aids · 66.7 nm
- Trinidad and tobagoNav aids · 68.6 nm
- Trinidad and tobagoWrecks · 69.4 nm
- Trinidad and tobagoNav aids · 69.6 nm
- Trinidad and tobagoNav aids · 84.8 nm
- Faro punta mejillones light 10-42.20N 062-08.40W discontinuedNav aids · 106.1 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.