The series of Navigational charts currently consists of the following charts, aiming to cover the Greek territory with 23 charts + 3 general ones:

-PC1 Saronic Gulf
-PC2 Eastern Peloponnese
-PC3 Northern Cyclades
-PC4 Southwestern Cyclades
-PC5 Southeastern Cyclades
-PC6 Euboean Gulf
-PC7 Corinthian Gulf
-PC8 Patras Gulf
-Kefalonia

They are enriched with nautical information regarding:

• Hazards, shoals, instructions for narrow passages, firing areas, etc.
• Currents and their characteristics
• The winds, their peculiarities, and their frequency, etc.
• Marks for the lights, entrances, shoals, etc.
• Waypoints
• Official and local names
• Protection of anchorages from severe weather conditions

The back side of the chart contains:

• The ports and bays of the area
• Photos of the ports/bays and recognition points (area layout, points on the horizon, etc.)
• The distances between the ports/bays

They are laminated on both sides to withstand water, tearing, and color fading.