Monumen Kapal Selam KRI Pasopati (410), A Soviet-built submarine display which proudly served in Indonesian Navy since 1962. Launched in 1952 and since her decommisioning in 1990, now preserved as a monument. The body/hull was slightly cut for stairs & door for easier public entrance & viewing. Right beside the monument, there is a building where a short movie about the history of the submarine itself can be viewed. It is located beside the river next to Delta Plaza. You also can see the Suroboyo monument near the river.