Bay-class vessels have a displacement of 134 tons, are long, have a beam of , and a draught of .Saunders (ed.), Jane's Fighting Ships, p. 37 The propulsion system consists of two MTU 16V 2000 M70 diesel engines, supplemented by a VosperThornycroft bow thruster. The patrol boats have a maximum speed of , and a maximum range of . Each vessel is fitted with a 7.62 mm general purpose machine gun, and two Wiltrading Pursuit 640 vessels are carried for boarding operations. The sensor suite consists of a Racal Decca surface search radar operating in the E/F and I bands, and a Wesmar SS 390E dipping sonar. A Bay-class vessel has a crew of 12.
