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  Hitachi Maru
NYK
Passenger/Cargo

6,557 Tons
135.6 x 15.8m x 10.2m
1 x 10.5cm gun

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SMS Wolf Sept 29, 1917

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Click For Enlargement
SMS Wolf Nov 7, 1917

Ship History
Built during 1906. Named Hitachi Maru. Purchased by Nippon Yusen Kaisha (NYK) in Tokyo for use as a passenger and cargo vessel. Assigned to Captain Tomonaga.

During World War I, armed with a single 10.5cm deck gun for defense. On September 26, 1917 while steaming south of the Maldive Islands, spotted SMS Wolf (Wolf IV). When the vessel revealed itself to be a German raider, Captain Tominaga sent out a distress call and ordered his crew to man the ship's single deck gun and opened fire. After a short gun battle between the two ships. Aboard the Hitachi Maru, fourteen crew were killed and six wounded before Captain Tomonaga surrendered the ship.

Fate of the Crew
Afterwards, the crew and passengers became Prisoners Of War (POW) aboard SMS Wolf (Wolf IV). After his capture, Captain Tomonaga commited suicide. The other crew and passengers included Lieutenant Commander Shirashi, Frederic George Trayes, Mrs. Trayes, five Portuguese officers, Japanese sailors, Chinese crew members and other men and women passengers.

After surrendering, both vessels proceeded to Suvadiva Atoll in the southern Maldive Islands and were anchored together. Over the next month, the the two vessels were anchored together as the cargo from the Hitachi Maru including coal, silk, cooper and provisions were placed aboard the SMS Wolf (Wolf IV). Once everything usable was removed, the ship was prepared to be scuttled.

Sinking History
On November 7, 1917 scuttled by explosive charges among the Cargados Carajos Islands.

Search
Meanwhile, when Hitachi Maru failed to reach her destination, she was declared missing. During October 1917, unaware Hitachi Maru had been captured, the Imperial Japanese Navy cruiser Tsuhima searched for the vessel and any survivors and concluded it must have sunk. Also, French Cruiser D’Estress unsuccessfully searched.

References
At least one other Japanese ship was also named "Hitachi Maru". Previously, Hitachi Maru (1898) sunk June 15, 1904 during the Russo-Japanese War. Also, Hitati Maru often mispelled "Hitachi Maru" or Hatachi Maru" was damaged February 14, 1943 and beached on southern Bougainville.
WreckSite - Hitachi Maru (II) (+1917)
German WW1 Naval Raiders - March 22, 2010

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Last Updated
December 27, 2023

 

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