SS Iserlohn (1909)

History
Name
  • Iserlohn (1909-21)
  • Union City (1921-24)
  • Wasaborg (1924-35)
  • Erica (1935-40)
  • Empire Defiance (1940-44)
Owner
  • Deutsche-Australische Dampfschiffs Gesellschaft (1909-19)
  • British Shipping Controller (1919-21)
  • William Reardon Smith & Sons (1921-24)
  • J A Zachariassen & Co (1924-35)
  • Achille Lauro & Co (1935-40)
  • Ministry of War Transport (1940-44)
Operator
  • Deutsche-Australische Dampfschiffs Gesellschaft (1909-19)
  • British India Steam Navigation Co Ltd (1919-21)
  • St Just Steamship Co Ltd (1921-24)
  • J A Zachariassen & Co (1924-35)
  • Achille Lauro & Co (1935-40)
  • T & J Brocklebank (1940-43)
  • J & J Denholm (1944)
Port of registry
  • Germany Hamburg, Germany (1909-19)
  • United Kingdom United Kingdom (1919-21)
  • United Kingdom Bideford (1921-24)
  • Finland Uusikaupunki, Finland (1924-35)
  • Kingdom of Italy Naples, Italy (1935-40)
  • United Kingdom London (1940-44)
BuilderReiherstieg Schiffswerfte & Maschinenfabrik
Yard number426
Launched14 August 1909
Out of service7 June 1944
Identification
  • United Kingdom Official Number 143916 (1919-24, 1940-44)
  • Finnish Official Number 323 (1927-35)
  • Italian Official Number 438 (1935-40)
  • Code Letters VBTP (1927-33)
  • Code Letters OHBR (1934-35)
  • Code Letters IBNN (1935-40)
  • Code Letters GWLC (1940-44)
FateScuttled as blockship in 1944, salvaged and scrapped in 1951
General characteristics
Type
  • Cargo ship (1909-43)
  • Storage hulk (1943-44)
  • Blockship (1944-51)
Tonnage
Length121.61 m (399 ft 0 in)
Beam16.37 m (53 ft 8 in)
Depth7.55 m (24 ft 9 in)
PropulsionTriple expansion steam engine
SS Iserlohn (1909) is located in Oceans around British Isles
SS Iserlohn (1909)
Location of the scuttling of Empire Defiance.

Iserlohn was a 4,667 GRT cargo ship that was built in 1909 by Reiherstieg Schiffswerfte & Maschinenfabrik, Hamburg, Germany. She was ceded to the United Kingdom in 1919, passing to the Admiralty. In 1921, she was sold into merchant service and renamed Union City. She was sold to Finland in 1924 and renamed Wasaborg. In 1935, she was sold to Italy and renamed Erica. In 1940, she was seized by the United Kingdom and passed to the Ministry of War Transport (MoWT). Renamed Empire Defiance, she served until June 1944, when she was sunk as a blockship at Sword, Ouistreham, France in support of Operation Overlord. She was salvaged in 1951 and scrapped at Antwerp, Belgium.