Jalesveva Jayamahe Monument.

It is a statue of an Indonesian Navy officer wearing Ceremonial Service Dress, staring into the ocean. The Jalesveva Jayamahe Monument represents the nation's future generation's optimism towards the accomplishment of the Indonesian dream.

The monument's name is taken from the Indonesian Navy's motto in Sanskrit Jalesveva Jayamahe which means Our Glory is at the Seas.

More info about the Monument: en.wikipedia.org/wiki/Jalesveva_Jayamahe_Monument

In front on the Monument, on the left, several Indonesia Navy Ships are docked.

In the back, the tall ship is probably the KRI Dewaruci, training ship for the Navy cadets (see en.wikipedia.org/wiki/KRI_Dewaruci).