Surveys
Survey operations by vessel: a. 220001Z to 262000Z jun in area between 24-30S 26-30S and 004-30E 007-30E
HYDROLANT 1148/09
- issued
- 2009-06-21 04:54Z
- status
- cancelled 2009-06-26 21:00Z (archive)
- self-cancels
- 2009-06-26 21:00Z
- authority
- AUTHORITY/CTF 69 190443Z JUN 09.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS BY VESSEL:
A. 220001Z TO 262000Z JUN
IN AREA BETWEEN
24-30S 26-30S AND 004-30E 007-30E.
B. 231200Z TO 262000Z JUN
IN AREA BETWEEN
23-07S 23-17S AND 008-13E 008-23E.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 262100Z JUN.Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-06-22 00:01Z | 2009-06-26 20:00Z | — | 115 h 59 |
| 2009-06-23 12:00Z | 2009-06-26 20:00Z | — | 80 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
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.