Surveys

Survey operations in progress until further notice by M/V pgs apollo towing ten 8100 meter long cables in…

South China Sea · Taiwan-southwest Coast · HYDROPAC 2340/17

issued: 2017-07-05 18:24Z
status: cancelled 2017-07-13 09:07Z (archive)
cancels: HYDROPAC 2324/17
authority: NAVAREA XI 440/17 051823Z JUL 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
TAIWAN-SOUTHWEST COAST.
DNC 23.
1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V PGS APOLLO TOWING TEN 8100
   METER LONG CABLES IN AREA BETWEEN
   22-02.0N 21-41.2N AND 119-36.3E 120-19.0E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 2324/17.

Timeline

Survey operations in progress until further notice by M/V pgs apollo towing ten 8100 meter long cables in…cancels · 2017-07-04
Survey operations in progress until further notice by M/V pgs apollo towing ten 8100 meter long cables in…replaced · 2017-07-04
Survey operations in progress until further notice by M/V pgs apollo towing ten five mile long cables in…cancelled by · 2017-07-13

Nearby now · within 120 nm

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Worldwide now

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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.