Surveys
Survey operations by M/V melville with submersible: a. 222100Z to 271100Z apr in area between 46-18S 46-10S…
Eastern South Pacific · Chile · HYDROPAC 1099/12
- issued
- 2012-04-17 12:36Z
- status
- cancelled 2012-04-27 12:00Z (archive)
- self-cancels
- 2012-04-27 12:00Z
- cancels
- HYDROPAC 1060/12
- authority
- BLACKMAN 111926Z APR 12 - NAVAREA VIII 205/12 161004Z APR 12.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN SOUTH PACIFIC.
CHILE.
1. SURVEY OPERATIONS BY M/V MELVILLE WITH SUBMERSIBLE:
A. 222100Z TO 271100Z APR IN AREA BETWEEN
46-18S 46-10S AND 075-52W 075-46W.
B. 241700Z TO 250259Z APR IN AREA BETWEEN
46-20S 46-05S AND 075-55W 075-40W.
2. CANCEL HYDROPAC 1060/12(63).
3. CANCEL THIS MSG 271200Z APR.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2012-04-22 21:00Z | 2012-04-27 11:00Z | — | 110 h |
| 2012-04-24 17:00Z | 2012-04-25 02:59Z | — | 9 h 59 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
- Hazardous operationscancels · 2012-04-13
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.