Environmental Support Office

The mission of this office is:

• Coordination and application of provision for Environmental Support for Hellenic Fleet and Naval Commandments
• Provision of information to the Hellenic Fleet and General Staff in environmental matters under the appositeness of the HNHS
• Support and provision of data updates and technical assistance on special purpose software
• Creation and provision of material (booklets and digital disks) for ordinance staff use and supervision of the appropriate distribution

Education Office

Its mission is to take care of the education of both the militart and civilian staff, such as:

• Career schools for military staff
• Training abroad
• Seminars and educational programs in Greece

Geographic Policy and International Relations Office

The mission of this office is:

• Cooperation with International Organizations
• Cooperation with foreign Hydrographic Offices
• Implementation of NATO Geographic Policy
• Standardization of Geographical Products
• Standardization of Geographical Names
• Copyright Policy