Russian cargo ship (ex-Wigbert 1912-1921- Walburg 1921-1922, Henner 1922-1932) Okhotsk 1932-1960

Call sign UOIP. Launched by J. Frerichs&Co. A.G, Einswarden with yard number 2521 for the Westafrika-Dienst of the Bremer Reederei on 21 February 1912, sperrbrecher 1917-1918, heavily damaged when strike a mine on 17 September 1918, laid up, to be converted into a aircraft mother ship (just like the Answald of the same company between 1914-1918) to serve in the Baltic,handed over to United Kingdom, resold to the original owner on 1 April 1921, renamed Walburg in end April 1921, renamed Henner on 14 February in 1922, sold to the Soviet Union in 1932 and stricken and afterwards broken up in 1960. Gross tonnage 3,367 tons, under deck 2,84 tons, net tonnage 1,927 tons and as dimensions 342.8 x 48.1 x 22.4 x 2 (loaded) feet. Speed 8 knots.