Buoys, beacons in Qiongzhou Strait updated with help of Beidou navigation marks

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In the past four month, about 112 buoys and 6 beacons in the Qiongzhou Strait have been maintained and updated, which realized the fully coverage of telemetry and telecontrol system on the navigation marks in waters in the strait.

XinhuaUpdated: January 9, 2020

Aerial photo taken on Jan. 8, 2020 shows the staff members working on the buoy on sea patrol ship "Haixun 172" in Qiongzhou Strait, south China. [Photo/Xinhua]

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