Date: 2014-07-11 05:03:07

Hydrography

Acoustic Doppler Current Profiler

Sonar

Navigation

Hydrographic survey

Echo sounding

Tide

Geography

Surveying

Oceanography

Cartography

Commissioning of the New 20-M T y pe S urvey B oat “K UR US HIMA ” New Survey Boat “KURUSHIMA”, navigation in the SETO Inland Sea The 6th Regional Coast Guard Headquarters (RCGH) takes charge of security and saf

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