Cutlass-class patrol vessel

HMS Cutlass, 2022
Class overview
NameCutlass class
Operators Royal Navy
Preceded byScimitar class
Cost£9.9m for two, including 4 years support
In service2021–present
Completed2
Active2
General characteristics
TypePatrol boat
Displacement35 t (34 long tons) (full load)
Length19 m (62 ft 4 in)
Propulsion3 × Volvo D13 engines (1,000 hp, 750 kW) driving 3 × MJP 350X Waterjets
Speed41 knots (76 km/h; 47 mph)
Complement6 personnel and up to 6 passengers
Armament3 × general purpose machine guns (bow & stern-mounted)
Aircraft carried"Quadcopter" light reconnaissance/surveillance UAVs can be embarked

The Cutlass class is a class of fast patrol boat of the British Royal Navy.

The two vessels of this class are a commercial HPB-1900 design, built to military specifications by Merseyside-based Marine Specialised Technology at a cost of £9.9m for two (including 4 years support). The vessels are being assigned to serve in a sovereignty protection and coastal security role with the Royal Navy's Gibraltar Squadron. The first vessel, HMS Cutlass, arrived in Gibraltar in November 2021 while the second, HMS Dagger, arrived in Gibraltar in March 2022.

As of 2023, the Cutlass class are the smallest commissioned vessels in the Royal Navy, being slightly lighter, in terms of displacement, than the Royal Navy's survey vessel HMS Magpie.

In 2025, "Quadcopter" light reconnaissance/surveillance UAVs, operated by a team from 700 Naval Air Squadron, were integrated into the operations of the Cutlass-class vessels and the Gibraltar Squadron.