BNS Tista

BNS Tista is an patrol boat of Bangladesh Navy. It was built as PBR 505, a Type 501 Kraljevica-class patrol boat for the Yugoslav Navy in 1956. The ship along with her sister ship BNS Karnafuli were acquired from Yugoslavia in 1975. The ships has undergone upgrades in 1995 to 1998. Both the ships are in active duty.