de.icebreaker ALE (SWE)

Build 1973 at OY Wartsila AB, Helsinki, Finland for National Swedish Administration of Shipping and Navigation.
Used mostly in Gota Kanal and Lake Vanern wintertime
Displacement: 1,550 tons full load
Dimensions: 46 x 13 x 5 meters
Propulsion: Diesel-electric, 2 diesels, 4,750 bhp, 14 knots
Crew: 32
Armament: provision for 1 40mm