Hydrographic survey and cartography department

- Bathymetry surveys and observation of sea depths.
- Micro-batymetry measurement. Datas in ports and anchorage regions.
- Colecting batymetric.
- Change control of coastline.
- List of navigational marks (List of AIDS To Navigation).
- Construction of ports and description of the vessel access.
- Publishing "Notice to mariners".
- Provide information sailors and appropriate services to changes with regard to marine navigation.
- To make a navigation charts, the plan-chart in georgian coastal zone.
- Changes and publish the existing navigation charts.