Japanese cruiser Kuma

The Kuma-class vessels were essentially enlarged versions of the Tenryū-class cruisers, with greater speed, range, and weaponry.

[3] With improvements in geared-turbine engine technology, the Kuma-class vessels were capable of the high speed of 36 knots (67 km/h), and a range of 9,000 nmi (17,000 km) at 10 kn (12 mph; 19 km/h).

She was subsequently based at Port Arthur, and patrolled the northern China coast between the Kwantung Leased Territory and Qingdao.

Kuma was refit in late 1934 with a tripod mast, two rotatable quadruple torpedo launchers, and an aircraft catapult for launching a reconnaissance floatplane, typically a Kawanishi E7K1 "Alf".

At the time of the attack on Pearl Harbor on 8 December 1941, Kuma was participating in the invasion of the northern Philippines, having departed from its base in Mako, Pescadores Islands with the Ashigara, Maya and destroyers Asakaze and Matsukaze.

[7] From late April through the end of May 1943, Kuma was refitted at the Seletar Naval Base Singapore, and afterwards resumed patrols around the Dutch East Indies to 23 June.

On 23 June 1943, while at Makassar with CruDiv 16's Kinu, Ōi, and Kitakami, Kuma was attacked by seventeen Consolidated Aircraft B-24 Liberator bombers of the 319th Squadron/90th Bomb Group (H) of the 5th Air Force.

Refit was completed by 12 November, and patrols/transport runs around the Dutch East Indies resumed, extending occasionally to Port Blair, Andaman Islands, Penang, Mergui, Burma through 9 January 1944.

[7] On 11 January 1944, after departing from Penang with the destroyer Uranami on anti-submarine warfare exercises, Kuma was sighted by Royal Navy submarine HMS Tally-Ho based out of Trincomalee, Ceylon.

Kuma's wreck was discovered in March 2004 by a group of divers including Australian explorer Kevin Denlay [11] operating off the research vessel MV Empress, based out of Singapore.

The glass in many of the portholes, especially amidships, has been melted and fused due to the intensity of the fire that raged while the vessel was sinking.

The ship's stern was missing completely aft of where the torpedoes hit; all that remained was a jagged edge, although the outboard port propeller and shaft were still visible protruding from the wreck.

Kuma in 1935 off Qingdao