Surveys
Survey operations in progress until 31 oct by vessel towing 5000 meter long cable in area bound by 22-33-24N…
South China Sea · Taiwan Strait · Taiwan-southwest Coast · HYDROPAC 3559/17
- issued
- 2017-10-18 05:26Z
- status
- cancelled 2017-11-01 00:01Z (archive)
- authority
- NAVAREA XI 670/17 180325Z OCT 17.
- position
- 22.165, 119.889
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTH CHINA SEA. TAIWAN STRAIT. TAIWAN-SOUTHWEST COAST. DNC 23. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 31 OCT BY VESSEL TOWING 5000 METER LONG CABLE IN AREA BOUND BY 22-33-24N 119-26-41E, 22-34-24N 120-11-13E, 22-30-00N 120-16-21E, 21-44-18N 120-17-18E, 21-43-07N 119-36-54E, 22-02-03N 119-36-35E, 22-02-10N 119-27-08E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 01 NOV 17.
This area · survey operations
30 within 180 nm since 2017 · 0 in the last 12 months · 0 in force now
17
19
- Underwater operations in progress until 111200Z aug by M/V aniek in area bound by 21-37N 119-36E, 21-41N…2019-08-10
- Underwater operations in progress until 10 aug by M/V aniek in area bound by 21-37N 119-36E, 21-41N 119-32E,…2019-08-08
- Survey operations in progress until 14 sep by M/V sw vespucci towing five mile long cable in area bound by…2019-08-05
- Underwater operations 04 thru 08 aug by M/V aniek in area bound by 21-37N 119-36E, 21-41N 119-32E, 21-58N…2019-08-03
- Survey operations in progress until 15 dec by vessel towing 5000 meter long cable in area bound by 22-33-24N…2017-11-03
- Survey operations 28 sep thru 01 oct by M/V pgs apollo towing ten five mile long cables in area bound by…2017-09-27
Season · when survey operations happen here
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A
M
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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
75 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.