Surveys
Underwater operations 182101Z to 202059Z mar in area bound by 40-12.23N 40-11.85N and 026-23.06E 026-23.47E
Canakkale Bogazi · HYDROLANT 865/19
- issued
- 2019-03-18 13:09Z
- status
- cancelled 2019-03-20 21:59Z (archive)
- self-cancels
- 2019-03-20 21:59Z
- authority
- TURKEY 43/19 181306Z MAR 19.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CANAKKALE BOGAZI. DNC 09. 1. UNDERWATER OPERATIONS 182101Z TO 202059Z MAR IN AREA BOUND BY 40-12.23N 40-11.85N AND 026-23.06E 026-23.47E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 202159Z MAR 19.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2019-03-18 21:01Z | 2019-03-20 20:59Z | — | 47 h 58 |
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.