KRI Alugoro (405) is a submarine of the Indonesian Navy. She is part of the improved Chang Bogo class, also known as the Nagapasa class. The vessel was assembled by PT PAL and was launched in April 2019. She is the first submarine to be assembled in Indonesia.The diesel-electric Alugoro has a length of 61.2 metres (200 ft 9 in) with a beam of 6.25 metres (20 ft 6 in) and a hull draught of 5.5 metres (18 ft 1 in). She has a peak speed of 11 knots (20 km/h) when submerged and 21.5 knots (39.8 km/h) surfaced. The vessel is powered by 4 MTU 12V 493 diesel generators.