Colleagues of the HKHO will process and analyse the latest bathymetry and hydrographic data collected to update nautical charts.

Colleagues of the HKHO will process and analyse the latest bathymetry and hydrographic data collected to update nautical charts.

Colleagues of the HKHO will process and analyse the latest bathymetry and hydrographic data collected to update nautical charts.

Colleagues of the HKHO will process and analyse the latest bathymetry and hydrographic data collected to update nautical charts.