Scale 1:40.000, special charts on back sides of sheets 1:25.000 or 1:20.000.
Mercator projection, WGS 84 coordinates. 50, 20, 10, 5 and 3 meter depth curves. Yachting lanes, canals, guest harbours and other useful information included; in Finnish only.
Size 46 cm x 34 cm, weight 0,65 kg. 50 pages, ring bound, PVC protective wallet.ISBN 951-49-0531-8
Other charts for this area: Inland waterway chart 441, Lake Ruotsalainen.
