Yokohama Maru (1912)
The Yokohama Maru was a 6,143-gross register ton passenger and cargo vessel built by Mitsubishi Dockyard & Engine Works, Nagaski for Nippon Yusen Kabushiki Kaisha and launched in 1912. The ship was used on the Guam to Japan route. She was requisitioned by the Imperial Japanese Army and fitted out as a troop transport.
| History | |
|---|---|
| Name | Yokohama Maru |
| Owner |
|
| Builder | Mitsubishi Dockyard & Engine Works, Nagaski |
| Launched | 30 January 1912 |
| Fate | Sunk by United States Navy planes |
| General characteristics | |
| Tonnage | 6,143 GRT |
| Length | 406 feet (124 m)[1] |
| Beam | 49 feet (15 m) |
| Draught | 27 feet (8 m) |
Invasion of Guam
On 8 December 1941, she was assigned to Operation "G", the invasion of Guam as one of 10 transports carrying Major General Horii Tomitaro's 55th Infantry Corps.[2] The naval operation was headed by the 4th Fleet operating out of Saipan consisting of minelayer Tsugaru as flagship; seaplane tender Kiyokawa Maru; 4 cruisers, Aoba, Furutaka, Kako, Kinugasa (Cruiser Division 6, detached from 1st Fleet); and 4 destroyers, Oboro (detached from Carrier Division 5 of the IJN 1st Air Fleet), and Kikuzuki, Uzuki, and Yūzuki (Destroyer Division 23, detached from Carrier Division 2, IJN 1st Air Fleet). The remaining ships all belonged to the Fifth Base Force, 4th Fleet consisting of Gunboat Division 7 (Hirotama Maru, Shotoku Maru), Subchaser Division 59 (subchasers Shonan Maru No. 5, Shonan Maru No. 6; netlayer Shofuku Maru), Subchaser Division 60 (subchasers Kyo Maru No. 8, Kyo Maru No. 10; netlayer Shuko Maru), and Minesweeper Division 15 (Fumi Maru No. 2, Seki Maru No. 3).[2][3]
Invasion of Salamaua–Lae
On 10 March 1942, while being unloaded off Salamaua, Yokohama Maru was attacked as part of the invasion fleet at Lae and Salamaua and was sunk at 07°01′S 147°07′E.[4] She was the first ever victim of American aerial torpedo Mk. 13
Notes
- "Lloyd's Register 1938–39" (PDF). plimsollshipdata. Retrieved 13 December 2010.
- Hackett, Bob; Muehlthaler, Erich; Whitman, John (2016). "Yokohama Maru -Tabular Record of Movement". combinedfleet.com. Retrieved 30 January 2021.
- Niehorster, Leo; Alsleben, Al; Yoda, Tadashi. "Administrative Order of Battle - 5th Base Force, 4th Fleet, Combined Fleet, 7 December 1941". Imperial Japanese Armed Forces.
- "Kongo Maru". The Combined Fleet. Retrieved 13 December 2010.
