She also had an exhaust steam turbine, which drove the same propeller shaft via double reduction gearing and a Föttinger fluid coupling.

[4] The combined power of her reciprocating engine and turbine was rated at NHP,[5] and gave her a speed of 12 knots (22 km/h).

[6] On 13 December 1943, an Allied air raid on Bremen sank Friedrich Bischoff.

[7] The UK Ministry of War Transport took ownership of her; renamed her Empire Consequence; and registered her in London.

[7] In 1951 Etelä-Suomen Laiva O/Y bought Empire Consequence, and renamed her after the Kaisaniemi district of central Helsinki.

She was registered in Helsinki; her Finnish official number was 1098; and her call sign was OFRB.

In 1962 the ship was given ice class 1A, and she was transferred from Lloyd's Register to Det Norske Veritas.