The series "Pilot Chart" by Nikolaos Ilias consists of the following 20 charts:
- PC1 Saronic Gulf
- PC2 Eastern Peloponnese
- PC3 Northern Cyclades
- PC4 Southwest Cyclades
- PC5 Southeast Cyclades
- PC6 Euboean Gulf
- PC7 Gulf of Corinth
- PC8 Patraikos Gulf – Kefalonia
- PC9 Pagasitic Gulf - Sporades
- PC10 Western Crete
- PC11 Eastern Crete
- PC12 Samos – North Dodecanese
- PC13 South Dodecanese
- PC14 Halkidiki, Gulfs of Thermaikos and Strymonikos
- PC15 Thracian Sea
- PC16 From SE Evia to N. Lesvos and N. Chios
- PC17 Corfu, Paxos
- PC18 Lefkada - Amvrakikos Gulf
- PC19 Antipaxos to Kyparissia
- PC20 South Peloponnese
- GPC1 South Aegean Sea
- GPC2 Ionian Sea
- GPC3 North Aegean Sea