Surveys
Oceanographic buoy, fl (1) 4 sec, yellow, ra ref, established in 15-23.85N 073-44.83E
HYDROPAC 50/06
- issued
- 2006-01-10 02:46Z
- status
- cancelled 2008-02-10 09:15Z (archive)
- authority
- NAVAREA VIII 25/06 091004Z JAN 06.
- position
- 15.398, 73.747
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 63111 (9TH ED). OCEANOGRAPHIC BUOY, FL (1) 4 SEC, YELLOW, RA REF, ESTABLISHED IN 15-23.85N 073-44.83E.
This area · survey operations
33 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
06
10
15
20
24
- Underwater operations in progress until 301830Z jun by M/V K10030 and M/V koole 31 in area bound by…2024-04-18
- Survey operations 02 thru 18 apr in area bound by 14-42.00N 073-46.00E, 14-42.00N 073-51.00E, 14-47.00N…2024-04-01
- Survey operations 01 thru 25 sep in area bound by 15-58.70N 073-24.00E, 16-05.00N 073-24.00E, 16-05.00N…2023-08-31
- Survey operations in progress until 30 may in area bound by 12-47.00N 074-25.30E, 13-04.70N 074-25.30E,…2023-04-10
- Survey operations in progress until 25 apr in area bound by 12-47.00N 074-43.70E, 13-04.70N 074-43.70E,…2023-04-10
- Survey operations in progress until 25 feb by M/V oceanic sirius towing 10000 meter long cable in area bound…2023-02-17
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- HYDROPAC messages in force 100800Z feb 2008cancelled by · 2008-02-10
Nearby now · within 120 nm
Worldwide now
73 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.