Surveys
Underwater operations 10 thru 28 aug by M/V discovery 01 in areas bound by: a. 16-09.17N 108-10.82E,…
South China Sea · Vietnam · HYDROPAC 2691/17
- issued
- 2017-08-08 13:34Z
- status
- cancelled 2017-08-29 00:01Z (archive)
- authority
- HAIPHONG RADIO 081240Z AUG 17.
- sea
- South China Sea
- position
- 15.996, 108.403
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTH CHINA SEA.
VIETNAM.
DNC 23.
1. UNDERWATER OPERATIONS 10 THRU 28 AUG BY
M/V DISCOVERY 01 IN AREAS BOUND BY:
A. 16-09.17N 108-10.82E, 16-09.13N 108-13.06E,
16-11.30N 108-13.09E, 16-11.33N 108-10.85E.
B. 16-06.23N 108-10.72E, 16-06.20N 108-12.96E,
16-08.37N 108-12.99E, 16-08.40N 108-10.75E.
C. 15-58.45N 108-23.37E, 15-58.97N 108-25.54E,
16-01.07N 108-25.00E, 16-00.55N 108-22.83E.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 29 AUG 17.
This area · survey operations
16 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
06
10
15
19
- Survey operations 05 thru 24 apr by M/V fugro equinox in areas bound by: a. 16-26.11N 108-43.18E, 16-29.85N…2019-03-31
- Survey operations in progress until 29 oct by M/V equinox in 16-49.42N 108-24.84E2018-10-24
- Survey operations in progress until 31 oct by M/V fugro voyager in area bound by 15-29.82N 108-40.36E,…2018-09-04
- Survey operations in progress until 15 mar by M/V cgg amadeus towing six 9000 meter long cables in area…2018-02-14
- Survey operations in progress until 31 dec by M/V cgg amadeus towing six 9000 meter long cables in area…2017-11-27
- Survey operations 14 oct to 30 nov by M/V cgg amadeus towing six 9000 meter long cables in area bound by…2017-10-13
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
86 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.