Kept up-to-date by supplements.
Rev. ed. of: Baltic pilot. Vol. III, Comprising the gulfs of Finland and Bothnia, and the Åland Islands. 1951.
Baltic pilot. Vol. III, Comprising the gulfs of Finland and Bothnia, and the Åland Islands. Published by Admiralty (Hydrographic Department) in 1965. Publication and catalogue information, links to buy online and reader comments.