Surveys
Survey operations in progress until 15 mar by M/V cgg amadeus towing six 9000 meter long cables in area…
South China Sea · Vietnam · HYDROPAC 608/18
- issued
- 2018-02-14 08:25Z
- status
- cancelled 2018-03-14 03:12Z (archive)
- authority
- NAVAREA XI 87/18 140526Z FEB 18.
- sea
- South China Sea
- position
- 13.802, 109.879
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTH CHINA SEA. VIETNAM. DNC 11. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 15 MAR BY M/V CGG AMADEUS TOWING SIX 9000 METER LONG CABLES IN AREA BOUND BY 13-26-10N 109-44-22E, 13-46-56N 109-40-55E, 13-46-57N 109-43-10E, 14-03-14N 109-40-27E, 14-03-19N 110-04-58E, 13-42-27N 110-08-24E, 13-42-28N 109-52-13E, 13-26-12N 109-54-54E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 16 MAR 18.
This area · survey operations
17 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
06
10
15
19
- Survey operations in progress in area bound by: a. 12-30.67N 109-23.32E, 12-30.31N 109-17.44E, 12-29.59N…2019-09-12
- Survey operations in progress until 06 jun by M/V elsa regent towing 10000 meter long cable in area bound by…2019-04-12
- Survey operations in progress until 25 jun in area bound by 11-50.00N 109-16.00E, 11-50.00N 109-25.53E,…2019-04-11
- Survey operations in progress until 02 jun by M/V elsa regent towing 10000 meter long cable in area bound by…2019-04-11
- Survey operations 11 apr thru 02 jun by M/V elsa regent towing 10000 meter long cable in area bound by…2019-04-10
- 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
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
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.