Imray Chart G2 - Aegean Sea (North)
Approaches to Ístanbul (1:150,000)
Izmit Körfezi (1:500,000)
Çanakkale Bogazi (The Dardanelles) (1:300,000)
On this edition the chart specification has been improved to show coloured light flashes. Completed harbour works are included on the plan of the approaches to Istanbul. There has been general updating throughout.