In the Type 31 Inspiration-class program, which will form the future frigate force of the United Kingdom’s Royal Navy, two critical stages were completed on the same day. During activities carried out at Babcock International Group’s Rosyth shipyard, construction began on the fourth ship of the class while the second ship was rolled out of the assembly hall.
First Steel Cut for HMS Bulldog
Work on HMS Bulldog, the fourth ship of the program, officially began with a ceremony. During the event, attended by Minister for Defence Procurement and Industry Luke Pollard, the ship’s first steel plates were cut using a laser.
Named after the unit that captured the German Enigma machine during the Second World War, HMS Bulldog is being built to meet the navy’s flexible operational requirements with modern combat systems and an upgradeable modular design.
HMS Active Rolled Out of the Assembly Hall
Shortly after the steel-cutting ceremony for Bulldog, HMS Active, the second ship of the class, was rolled out of the 28-meter-high Venturer Assembly Hall. Weighing thousands of tons, the ship was moved out of the hall on a self-propelled modular transporter and transferred to the riverside area for completion and testing processes.
Current Status of the Type 31 Program
Construction processes for the five-ship Type 31 class are progressing as follows:
- HMS Venturer: In the final assembly stage in dry dock.
- HMS Active: Rolled out of the assembly hall, preparing for testing.
- HMS Formidable: Launched to the slipway before Christmas, construction ongoing.
- HMS Bulldog: Steel cutting completed, construction process started.
- HMS Campbeltown: Will be the final ship to be built in the series.
Strategic Role and Mission Definition
The Type 31 Inspiration class is one of two main classes that will replace the Royal Navy’s current frigate fleet. Unlike the Type 26 City class, which is being built in Glasgow and focuses on anti-submarine warfare (ASW), Type 31 ships will be used in versatile missions such as global maritime security and disaster relief.
Fleet Commander Vice Admiral Steve Moorhouse stated that these milestones reflect the momentum in the navy’s modernization, emphasizing that the ships’ modular designs allow for technological upgrades against both current and future threats.
SOURCE: C4Defence / Royal Navy




























