Surveys
Underwater operations 28 aug thru 20 oct by M/V chu ba phuong along trackline between 07-27.4N 108-24.9E and…
South China Sea · HYDROPAC 2524/13
- issued
- 2013-08-23 12:06Z
- status
- cancelled 2013-08-28 15:19Z (archive)
- authority
- NAVAREA XI 618/13 231143Z AUG 13.
- sea
- South China Sea
- position
- 7.401, 108.364
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTH CHINA SEA. 1. UNDERWATER OPERATIONS 28 AUG THRU 20 OCT BY M/V CHU BA PHUONG ALONG TRACKLINE BETWEEN 07-27.4N 108-24.9E AND 07-20.7N 108-18.8E. 2. CANCEL THIS MSG 21 OCT 13.
This area · survey operations
20 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
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- Salvage operations in progress until further notice in vicinity 06-42.00N 109-55.00E2022-09-29
- Survey operations in progress until 10 oct by M/V polarcus alima towing six four mile long cables in area…2020-09-09
- Survey operations 20 thru 27 jun by M/V ptsc surveyor in 08-21.1N 108-42.5E2019-06-19
- Survey operations 02 thru 09 sep by M/V ptsc researcher in 08-33.98N 108-43.33E2018-08-31
- Survey operations 18 thru 26 oct by M/V discovery 01 in vicinity 09-45.38N 107-58.71E2017-10-14
- Underwater operations in progress until 12 sep by M/V visal 8 in 10-20N 107-47E wide berth requested2017-09-07
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- Oil rig reported to exists in 07-47.5N 108-12.0EWrecks · 25.4 nm
- Oil rig reported to exists in 07-42.1N 107-55.8EWrecks · 31.5 nm
Worldwide now
83 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.