Surveys
Underwater operations 191200Z may to 302000Z jun in area bound by 13-07-30N 059-38-45W, 13-07-01N…
NAVAREA IV 179/09
- issued
- 2009-05-17 04:17Z
- status
- cancelled 2009-06-30 21:00Z (archive)
- self-cancels
- 2009-06-30 21:00Z
- authority
- GEORGE FERGUSSON 151523Z MAY 09.
- sea
- Caribbean Sea
- position
- 13.119, -59.647
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS 191200Z MAY TO 302000Z JUN IN AREA BOUND BY 13-07-30N 059-38-45W, 13-07-01N 059-38-42W, 13-06-57N 059-39-04W, 13-07-00N 059-39-00W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 302100Z JUN.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-05-19 12:00Z | 2009-06-30 20:00Z | — | 1016 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · survey operations
74 within 180 nm since 2002 · 0 in the last 12 months · 0 in force now
02
05
10
15
20
23
- Trinidad and tobago2023-11-11
- Trinidad and tobago2023-11-03
- Trinidad and tobago2023-10-27
- Trinidad and tobago2023-10-20
- Trinidad and tobago2023-07-22
- Trinidad and tobago2023-06-29
Season · when survey operations happen here
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F
M
A
M
J
J
A
S
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D
month of issue, all years in the archive
Nearby now · within 120 nm
- GrenadinesWrecks · 107.7 nm
Worldwide now
83 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.