Surveys

Underwater operations 22 may to 10 jun by M/V havila harmony with submersible in: a. 10-04.69N 060-11.69W

Western North Atlantic · Trinidad · NAVAREA IV 439/19

issued
2019-05-21 16:21Z
status
cancelled 2019-06-11 00:01Z (archive)
authority
TRINIDAD AND TOBAGO 57/19 211524Z MAY 19.
sea
North Atlantic Ocean
position
10.081, -60.473
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
TRINIDAD.
1. UNDERWATER OPERATIONS 22 MAY TO 10 JUN
   BY M/V HAVILA HARMONY WITH SUBMERSIBLE IN:
   A. 10-04.69N 060-11.69W.
   B. 09-52.94N 060-25.88W.
   C. 09-53.25N 060-34.25W.
   D. 10-00.86N 060-34.19W.
   E. 10-09.95N 060-06.13W.
   F. 10-05.88N 061-00.36W.
   G. 10-26.54N 060-26.08W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 11 JUN 19.

This area · survey operations

165 within 180 nm since 2002 · 1 in the last 12 months · 0 in force now

02
05
10
15
20
25
26

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

Nearby now · within 120 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.