Lance) torpedoes on the centerline and had a reload system with eight spare torpedoes. The Agano-class ships were also fitted with a pair of Aichi E13A floatplanes and a catapult. To detect submarines, the Aganos were equipped with a Type 93 Model 2 hydrophone installation and a Type 93 Model 3 sonar. They were equipped with two depth charge chutes for 18 depth charges and could also carry three mines. The propulsion machinery was protected by a waterline armor belt thick with transverse bulkheads fore and aft of the propulsion machinery and a middle deck of the same thickness. The ships' magazines were enclosed in armored boxes with sides, 20-millimeter tops and 20- or 25-millimeter ends. Construction and career Agano, named for the Agano River, was laid down at Sasebo Naval Arsenal on 18 June 1940, launched on 22 October 1941 and completed on 31 October 1942. She was assigned as flagship of Destroyer Squadron 10 () of the Third Fleet on 20 November after working up. The ship departed Kure six days later and arrived at Truk in the Caroline Islands on 1 December where Rear Admiral Susumu Kimura hoisted his flag aboard her the following day. On 16 December Agano escorted the aircraft carrier and a troop convoy to Wewak and Madang in New Guinea. The ships briefly covered the landing of Japanese forces at Hollandia before returning to Truk on 20 December. Agano escorted the forces covering the evacuation of Japanese troops from Guadalcanal Island (Operation KE) from 31 January to 9 February 1943, during which 11,700 Japanese soldiers were removed. The ship was transferred to the 1st Mobile Fleet the following day. She returned to Kure Naval District in early May for her sea trials and was then assigned to the Combined Fleet preparing to counterattack the American offensive in the Aleutian Islands, but this operation was cancelled after the Allied victory on Attu on 29 May. Agano was refitted at the Kure Naval Arsenal from 3 June to 2 July. The ship exchanged her 13.2 mm machine guns for a pair of twin-gun Type 96 mounts and another pair of triple 25 mm mounts were added amidships, giving her a total of sixteen 25 mm guns. A Type 21 early-warning radar was also installed. Agano departed for Truk on 9 July escorting the First Carrier Division while carrying troops and supplies. Despite numerous sightings by