Durjoy-class patrol craft

Class overview
Builders	Wuchang Shipyard; Khulna Shipyard;
Operators	Bangladesh Navy
Subclasses	Keris-class littoral mission ship
Built	2011–present
In commission	2013–present
Completed	4
Active	4
General characteristics
Type	Large patrol craft
Displacement	648 tons
Length	64.2 m (211 ft) (overall)
Beam	9 m (30 ft)
Draught	4 m (13 ft)
Propulsion	2 x SEMT Pielstick 12PA6 diesels; 2 x shafts;
Speed	28 knots (52 km/h) (anti-surface warfare) 25 knots (46 km/h) (Anti-submarine warfare)
Range	2,500 nmi (4,600 km; 2,900 mi) (anti-surface warfare) 2,000 nmi (3,700 km; 2,300 mi) (Anti-submarine warfare)
Endurance	15 days
Complement	60 personnel (anti-surface warfare) 70 personnel (Anti-submarine warfare)
Sensors and ; processing systems	Anti-surface warfare variant:; SR47AG surface and air search radar; TR47C Fire Control Radar for main gun; ESS-3 bow mounted sonar; Anti-submarine warfare variant:; SR47AG surface and air search radar; TR47C Fire Control Radar for main gun; JMA 3336 navigational radar, X-band; Vision Master chart radar; ESS-2B bow mounted sonar;
Armament	anti-surface warfare variant:; 1 x H/PJ-26 76.2 mm naval gun ; 2 x 2 Oerlikon 20 mm cannon; 2 x 2 C-704 AShM ; 2 x 6-tube EDS-25A 250 mm ASW rocket launcher; Anti-submarine warfare variant:; 1 × NG 16-1 76.2 mm naval gun; 1 × CS/AN2 30 mm naval gun; 2 × triple torpedo tubes for ET-52C torpedoes;

The Durjoy class is a class of large patrol craft of the Bangladesh Navy. A total of four are serving the Bangladesh Navy as of 2021.

Class overview

Builders	Wuchang Shipyard Khulna Shipyard
Operators	Bangladesh Navy
Subclasses	Keris-class littoral mission ship
Built	2011–present
In commission	2013–present
Completed	4
Active	4
General characteristics
Type	Large patrol craft
Displacement	648 tons
Length	64.2 m (211 ft) (overall)
Beam	9 m (30 ft)
Draught	4 m (13 ft)
Propulsion	2 x SEMT Pielstick 12PA6 diesels 2 x shafts
Speed	28 knots (52 km/h) (anti-surface warfare) 25 knots (46 km/h) (Anti-submarine warfare)
Range	2,500 nmi (4,600 km; 2,900 mi) (anti-surface warfare) 2,000 nmi (3,700 km; 2,300 mi) (Anti-submarine warfare)
Endurance	15 days
Complement	60 personnel (anti-surface warfare) 70 personnel (Anti-submarine warfare)
Sensors and processing systems	Anti-surface warfare variant: SR47AG surface and air search radar TR47C Fire Control Radar for main gun ESS-3 bow mounted sonar Anti-submarine warfare variant: SR47AG surface and air search radar TR47C Fire Control Radar for main gun JMA 3336 navigational radar, X-band Vision Master chart radar ESS-2B bow mounted sonar
Armament	anti-surface warfare variant: 1 x H/PJ-26 76.2 mm naval gun 2 x 2 Oerlikon 20 mm cannon 2 x 2 C-704 AShM 2 x 6-tube EDS-25A 250 mm ASW rocket launcher Anti-submarine warfare variant: 1 × NG 16-1 76.2 mm naval gun 1 × CS/AN2 30 mm naval gun 2 × triple torpedo tubes for ET-52C torpedoes