Surveys
Survey operations 24 sep thru 03 oct by M/V siem spearfish: a. in area bound by 10-42.44N 060-35.25W,…
Western North Atlantic · Trinidad-east Coast · NAVAREA IV 777/15
- issued
- 2015-09-20 11:21Z
- status
- cancelled 2015-10-04 00:01Z (archive)
- authority
- TRINIDAD 44/15 091737Z SEP 15.
- sea
- North Atlantic Ocean
- position
- 10.720, -60.595
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC.
TRINIDAD-EAST COAST.
1. SURVEY OPERATIONS 24 SEP THRU 03 OCT BY
M/V SIEM SPEARFISH:
A. IN AREA BOUND BY
10-42.44N 060-35.25W, 10-42.93N 060-34.96W,
10-44.91N 060-34.90W, 10-42.14N 060-37.22W.
B. ALONG TRACKLINE BETWEEN
10-42.91N 060-35.02W AND 10-05.10N 061-02.65W.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 04 OCT 15.
This area · survey operations
170 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 · 29.6 nm
- Trinidad and tobagoNav aids · 31.1 nm
- Trinidad and tobagoCable ops · 41.1 nm
- Trinidad and tobagoNav aids · 42 nm
- Trinidad and tobagoNav aids · 45.7 nm
- Trinidad and tobagoCable ops · 45.7 nm
- Trinidad and tobagoCable ops · 46.2 nm
- Trinidad and tobagoNav aids · 55.4 nm
- Trinidad and tobagoWrecks · 59.1 nm
- Trinidad and tobagoNav aids · 68.4 nm
- Trinidad and tobagoNav aids · 72.7 nm
- Faro punta mejillones light 10-42.20N 062-08.40W discontinuedNav aids · 91.1 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.