Ro-102 was an Imperial Japanese Navy Ro-100-class submarine. Completed and commissioned in November 1942, she served in World War II, operating in the...

most varied and powerful submarine fleets. The Imperial Japanese Navy (IJN) acquired its first submarines during the Russo-Japanese War on 12 December 1904...

units, Ro-35, Ro-36, Ro-37, Ro-38, Ro-39, Ro-40, Ro-41, Ro-42, Ro-43, Ro-44, Ro-45, Ro-46, Ro-47, Ro-48, Ro-49, Ro-50, Ro-55, Ro-56. Type L Type L1, Ro go...

Ro-103 was an Imperial Japanese Navy Ro-100-class submarine. Completed and commissioned in October 1942, she served in World War II, operating in the...

Ro-101 was an Imperial Japanese Navy Ro-100-class submarine. Completed and commissioned in October 1942, she served in World War II and operated in the...

Ro-49 was an Imperial Japanese Navy Kaichū type submarine of the K6 sub-class. Completed and commissioned in May 1944, she served in World War II and...

includes submarines, battleships, oilers, minelayers and other types of Japanese sea vessels of war and naval ships used during wartime. Imperial Japanese Navy...

The Ro-100-class submarine (呂百型潜水艦, Ro-hyaku-gata Sensuikan) was a group of medium-sized coastal submarines built for the Imperial Japanese Navy (IJN)...

of Submarine Division 11 in Submarine Squadron 7 along with I-43, I-184, Ro-40, Ro-113, and the submarines I-52, I-183, Ro-41, Ro-43, Ro-114, and Ro-115...

Submarine I-10 Submarine Squadron 7 Submarine Division 51 : Submarines Ro-109, Ro-112, Ro-113, Ro-114, Ro-115, Ro-117 Submarine Squadron 8: Submarine I-8, I-26...

an Imperial Japanese Navy Junsen III (or J3)-type submarine commissioned in 1938 that served during World War II. Designed as submarine aircraft carriers...

Japanese Navy (IJN) from operations conducted from start of Second Sino-Japanese War in 1937 to the end of World War II in 1945. The Empire of Japan forces...

(SS/AGSS-310) is a Balao-class submarine, known primarily for the remarkable feat of sinking three Imperial Japanese Navy submarines in a 76-hour period, in...

Submarine Squadron 7 (based at Kwajalein) Submarine tender Jingei Submarine Division 26 (Ro-60, Ro-61, Ro-62) Submarine Division 27 (Ro-65, Ro-66, Ro-67)...

The I-400-class submarine (伊四百型潜水艦, I-yon-hyaku-gata sensuikan) Imperial Japanese Navy (IJN) submarines were the largest submarines of World War II, with...

I-gō-dai yon-hyaku-sensuikan) was an Imperial Japanese Navy Sentoku-type (or I-400-class) submarine commissioned in 1944 for service in World War II...

I-gō-dai yon-hyaku-ichi-sensuikan) was an Imperial Japanese Navy Sentoku-type (or I-400-class) submarine commissioned in 1945 for service in World War II...

The Japanese submarine I-176 (I-76, until 20 May 1942) was a "Kaidai" type of cruiser submarine active in World War II. A KD7 sub-class boat, I-176 was...

USS Hammann: Sunk on 6 June 1942 by Japanese submarine I-168 during the Battle of Midway. USS Henley: Torpedoed and sunk by submarine Ro-108, October 3 1943. USS...

Imperial Japanese Navy. She was converted from the submarine tender Taigei (大鯨, "Big Whale"), which had been used in the Second Sino-Japanese War. One...

after the submarines Ro-112 and Ro-113 were lost attempting to pick up the pilots, she received orders to abort the mission and return to Japan. She arrived...

cruiser submarines of the C1 sub-class built for the Imperial Japanese Navy. During World War II, she operated as the mother ship for a midget submarine during...

submarine force destroyed over 30 percent of the Imperial Japanese Navy, and over 60 percent of the Japanese merchant fleet, The Royal Navy Submarine...

The second I-56 was an Imperial Japanese Navy Type B3 submarine. Completed and commissioned in June 1944, she served in the late stages of World War II...

Imperial Japanese Navy (IJN) during World War II, and was the only ship of her class completed before the end of the war. Designed to command submarine operations...

Japan in early 1944. It is probable that the airframe was on the Japanese submarine RO-501 (ex-U-1224), which left Kiel, Germany on 30 March 1944 and was...

among Japanese naval planners to maintain a fleet of capital ships powerful enough to defeat the United States Navy in an encounter in Japanese territorial...

returned to service. The Japanese submarine Ro-102 was sunk in the Pacific Ocean by two American patrol boats. The German submarine U-640 was depth charged...

I-177 was an Imperial Japanese Navy Kaidai-type cruiser submarine of the KD7 subclass commissioned in 1942. She served during World War II, patrolling...

The Japanese submarine I-31 was one of 20 Type B cruiser submarines of the B1 sub-class built for the Imperial Japanese Navy (IJN) during the 1940s. The...