Surveys
Underwater operations 200200Z to 200700Z aug by vessel with submersible in area between 35-40N 35-50N and…
Eastern Mediterranean Sea · HYDROLANT 2534/17
- issued
- 2017-08-18 18:51Z
- status
- cancelled 2017-08-20 08:00Z (archive)
- self-cancels
- 2017-08-20 08:00Z
- authority
- TURKEY 99/17 181743Z AUG 17.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN MEDITERRANEAN SEA. DNC 10. 1. UNDERWATER OPERATIONS 200200Z TO 200700Z AUG BY VESSEL WITH SUBMERSIBLE IN AREA BETWEEN 35-40N 35-50N AND 029-20E 029-50E. ONE MILE BERTH REQUESTED. 2. CANCEL THIS MSG 200800Z AUG 17.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-08-20 02:00Z | 2017-08-20 07:00Z | — | 5 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.