Other
Cancel NAVAREA IV 420/09, survey completed
NAVAREA IV 539/09
- issued
- 2009-12-17 15:51Z
- status
- cancelled 2009-12-17 15:51Z (archive)
- cancels
- NAVAREA IV 420/09NAVAREA IV 508/09
- authority
- WESTERN TRIDENT 151623Z DEC 09.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. CANCEL NAVAREA IV 420/09, SURVEY COMPLETED. 2. CANCEL NAVAREA IV 508/09(28). 3. CANCEL THIS MSG.
Timeline
- Seismic survey in progress until further notice by M/V western trident towing ten four mile long cables in…cancels · 2009-10-05
- Nga chart 28260 (30TH ed)cancels · 2009-11-20
- Seismic survey in progress until further notice by M/V western trident towing ten four mile long cables in…replaced · 2009-10-05
- Nga chart 28260 (30TH ed)replaced · 2009-11-20
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
34 other warnings in force · see all
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.