The Indonesian Navy ordered four for delivery starting in 2012.
Five more islands are either privately owned or are under the control of the Indonesian Navy.
Total personnel of the Indonesian Navy was estimated at 74,000 in 2008.
She was commissioned into the Indonesian Navy in August 1961.
Current strength of the Indonesian Navy is around 74,000.
Indonesian Navy has a traditional naming for its ship.
All were decommissioned in 1973-1974 and sold onto the Indonesian Navy.
The Indonesian Navy first expressed interest in early 2013.
The purchase had been opposed by senior officers of the Indonesian Navy.
The ships are expected to enter service with the Indonesian Navy by 2013-2014.