Nav aids

Wave energy equipment, marked by four red lights, temporarily established in area bound by 16-51-32N…

South China Sea · HYDROPAC 4185/18

issued: 2018-11-22 01:10Z
status: cancelled 2020-04-10 00:01Z (archive)
authority: SFH 220100Z NOV 18.
sea: South China Sea
position: 16.850, 112.340
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
DNC 23.
CHART 93520.
1. WAVE ENERGY EQUIPMENT, MARKED BY FOUR RED LIGHTS,
   TEMPORARILY ESTABLISHED IN AREA BOUND BY
   16-51-32N 112-20-19E, 16-51-28N 112-20-41E,
   16-50-26N 112-20-28E, 16-50-31N 112-20-07E.
2. CANCEL THIS MSG 10 APR 20.

This area · aids-to-navigation notices

1 within 180 nm since 2018 · 0 in the last 12 months · 0 in force now

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Nearby now · within 120 nm

Nothing else in force within 120 nm.

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Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →

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.