BNS Durjoy was a Type 037-class submarine chaser of the Bangladesh Navy.

Powered by four 4,000 horsepower (3,000 kW) PCR/Kolomna Type 9-D-8 diesel engines that drive four propellers, Durjoy had a maximum speed of 30.5 knots (56.5 km/h; 35.1 mph).

She had a range of 1,300 nautical miles (2,400 km; 1,500 mi) at 15 knots (28 km/h; 17 mph).

[1] For ASW operations, she uses Chinese SJD-3 telescoping high frequency active sonar.

After serving the Bangladesh Navy for about twelve years, the ship was decommissioned.