Surveys
Oceanographic buoy, fl 20 sec, ra ref, established in 13-12.8N 080-23.5E
HYDROPAC 1272/01
- issued
- 2001-08-08 16:57Z
- status
- cancelled 2001-12-07 12:20Z (archive)
- authority
- NAVAREA VIII 478/01 IOR EGC #151 081002Z AUG 01
- position
- 13.213, 80.392
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 63270 (7TH ED). OCEANOGRAPHIC BUOY, FL 20 SEC, RA REF, ESTABLISHED IN 13-12.8N 080-23.5E. 0.5 MILE BERTH REQUESTED.
This area · survey operations
55 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now
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24
- Survey operations 02 may thru 02 aug by M/V sw empress in area bound by 11-09.00N 080-13.00E, 11-33.00N…2024-05-01
- Survey operations in progress until 26 nov by M/V sw bly in area bound by 11-45.28N 080-17.36E, 11-30.89N…2023-10-27
- Survey operations in progress by M/V sw bly in area bound by 11-45.28N 080-17.36E, 11-30.89N 080-31.05E,…2023-09-30
- Survey operations in progress until 31 aug by M/V oceanic sirius in area bound by 11-30.89N 080-31.05E,…2023-07-31
- Survey operations 01 thru 31 jul by M/V oceanic sirius in area bound by 11-30.89N 080-31.05E, 11-45.28N…2023-06-30
- Survey operations 01 thru 30 jun by M/V oceanic sirius in area bound by 11-30.89N 080-31.05E, 11-45.28N…2023-05-31
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- HYDROPAC messages in force 071000Z dec 2001cancelled by · 2001-12-07
Nearby now · within 120 nm
- Buoy established in 14-05.21N 080-28.50ENav aids · 52.7 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.