Surveys
Underwater operations 1700Z to 0700Z commencing daily 24 apr thru 09 may in 14-16.52S 170-40.56W
HYDROPAC 809/09
- issued
- 2009-04-24 08:34Z
- status
- cancelled 2009-05-10 08:00Z (archive)
- self-cancels
- 2009-05-10 08:00Z
- authority
- CCGD14 HYDRO REQ 17/09 240623Z APR 09.
- sea
- South Pacific Ocean
- position
- -14.275, -170.676
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS 1700Z TO 0700Z COMMENCING DAILY 24 APR THRU 09 MAY IN 14-16.52S 170-40.56W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 100800Z MAY.
Activity windows · 16 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-04-24 17:00Z | 2009-04-25 07:00Z | — | 14 h |
| 2009-04-25 17:00Z | 2009-04-26 07:00Z | — | 14 h |
| 2009-04-26 17:00Z | 2009-04-27 07:00Z | — | 14 h |
| 2009-04-27 17:00Z | 2009-04-28 07:00Z | — | 14 h |
| 2009-04-28 17:00Z | 2009-04-29 07:00Z | — | 14 h |
| 2009-04-29 17:00Z | 2009-04-30 07:00Z | — | 14 h |
| 2009-04-30 17:00Z | 2009-05-01 07:00Z | — | 14 h |
| 2009-05-01 17:00Z | 2009-05-02 07:00Z | — | 14 h |
| … 8 more | |||
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
1 within 180 nm since 2009 · 0 in the last 12 months · 0 in force now
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
Nothing else in force 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.