SS Iron Knight

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Iron Knight in 1940
Career (
(BHP - 1937-???)

(Australian Merchant Navy - ??? - 1943))
Flag of Australia
Builder: Lithgows Ltd, Glasgow
Launched: 1937
Fate: Torpedoed by Japanese submarine I-21 on 8 February 1943
General characteristics
Displacement: 4,812 tons
Length: 123.3 m
Beam: 17.12 m
Propulsion: quadruple expansion engine generating 553 nhpbhp
Armament: stern deck gun (3 or 4-inch)

SS Iron Knight was a Broken Hill Proprietary iron ore carrier of 4,812 tons which was sunk during World War II off the coast of Australia.

On 8 February 1943, Iron Knight was part of a convoy of ships travelling from Whyalla, South Asutralia up the east coast of New South Wales to Newcastle, New South Wales. At 2:30 am, a torpedo fired by Japanese submarine I-21 at escorts HMAS Townsville and HMAS Mildura passed under the bow of Townsville and struck Iron Knight, which was at the head of the convoy.

Iron Knight sank within two minutes bow first. Out of the crew of 50 only 14 survived after climbing on board a single lifeboat. The convoy steamed ahead and the survivors were picked up by the French destroyer Le Triomphant 10 days later.

The wreck of the Iron Knight was discovered in waters off the town of Bermagui, New South Wales at a depth of approximately 125 metres.

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