Plans included: Ayvalik (Turkey) (1:75 000) Sígri (N. Lésvos) (1:30 000) Entrance to Kólpos Kalloní (N. Lésvos) (1:30 000) Entrance to Kólpos Yéras (N. Lésvos) (1:40 000) Mitilíni (N. Lésvos) (1:10 000) Bademli Limani (Turkey) (1:40 000) On this 2018 edition the chart specification has been improved to show coloured light flashes. Depths have been updated from new surveys where available. There has been general updating throughout.