Hydrography

⦁ Finding depth and preparing hydrographic maps of rivers, lakes, dams, etc.
⦁ Preparation of large-scale executive plans for the construction of ports, piers, breakwaters in coastal waters
⦁ Preparation of navigation charts according to IHO global standards
⦁ Preparation of large-scale executive plans for the construction of oil rigs in offshore waters
⦁ Sampling from the seabed
 Tidal observations and data analysis