Other
Cancel HYDROLANT 2164/11, operations completed
Gulf of Guinea · Cote D'ivoire · HYDROLANT 451/12
- issued
- 2012-02-29 14:43Z
- status
- cancelled 2012-02-29 14:43Z (archive)
- cancels
- HYDROLANT 2164/11HYDROLANT 449/12
- authority
- NAVAREA II 72/12 291317Z FEB 12.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF GUINEA. COTE D'IVOIRE. 1. CANCEL HYDROLANT 2164/11, OPERATIONS COMPLETED. 2. CANCEL HYDROLANT 449/12(GEN), 443/12 REFERS. 3. CANCEL THIS MSG.
Timeline
- Seismic survey in progress until further notice by M/V polarcus nadia towing ten 7000 meter long cables in…cancels · 2011-12-15
- Loran-c station anthorn, rate 6731-Y, off air 011000Z to 011700Z marcancels · 2012-02-29
- Seismic survey in progress until further notice by M/V polarcus nadia towing ten 7000 meter long cables in…replaced · 2011-12-15
- Loran-c station anthorn, rate 6731-Y, off air 011000Z to 011700Z marreplaced · 2012-02-29
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.