KDB Daruttaqwa (09) is the fourth and final ship of the Darussalam-class offshore patrol vessels in the Sultanate of Brunei Darussalam.

[1] All four sister ships work in the offshore patrol vessel role.

[3] On April 12, 2019, KDB Daruttaqwa left Muara Port for Qingdao, China to celebrate the 70th Anniversary of People's Liberation Army Navy.

Daruttaqwa, HMAS Success, Xiangtan, INS Kolkata, INS Shakti, KRI Halasan, KRI Tombak, JS Murasame, JS Izumo, KD Lekiu, BRP Andrés Bonifacio, RSS Stalwart, MV Avatar, ROKS Cheonjabong, ROKS Jeonbuk, ROKS Wang Geon, HTMS Bhumibol Adulyadej, USS William P. Lawrence and VPNS Quang Trung conducted "ADMM-PLUS 2019" off Busan, South Korea.

The ships have to conduct an exercise where they need to retake hostile vessels and rescue people overboard at sea.