Line up the busiest yards and the scale of it becomes obvious fast. Start with Rosyth. The yard there has been running up to four Type 31 hulls through its Venturer building simultaneously, a workforce of roughly 900 people, with around 200 of them on the panel line alone. Running four hulls through one building at once doesn't just need steel and berth space. It needs marine engineering staffing at full strength every week those hulls are moving in parallel, drawn from the same pool a ferry or workboat yard further down the coast is also trying to recruit from. All five ships in the "Inspiration" class, each costing around £250 million, are due to be delivered by 2030 and will be based in Portsmouth. Defence minister Luke Pollard called them the future "backbone of the Royal Navy" at the HMS Active rollout, and pointed to a defence budget rising to 2.5% of GDP by April 2027, three years earlier than planned, as the reason the pipeline behind them looks so full.
On the Clyde, the yard at Govan is building Type 26 frigates, with an eventual total of eight planned for the Royal Navy. The design has already been sold to Australia and Canada, and in February 2026 the yard signed Norway to a government-to-government order worth around £10 billion, a deal expected to keep it cutting steel until at least 2040. A commercial yard can rarely match that kind of certainty, which is exactly why hiring early pays off when the order book runs fifteen years deep. At Barrow, meanwhile, the submarine programme is growing the workforce by roughly 5,000 people between 2023 and 2027 to deliver the Dreadnought and Astute classes, another few thousand coded tradespeople pulled out of a national pool that was already too small.
The Birkenhead yard sits in the middle of all of it. It has just completed a 1,000-tonne double-bottom mega-block for HMS Birmingham and upper hull units for HMS Belfast, both shipped to the Clyde for final assembly, alongside fabricating Dreadnought-class submarine sections including the UK's first Buoyancy Assist Module. It's a subcontractor on both programmes today, but it has form as a prime bidder: back in 2017 it led a consortium that bid to build all five Type 31 frigates outright, before losing out to a rival design. Since June 2026 it has been folded into a new group with several other English and Welsh yards, a 2,000-strong, 12-dry-dock operation built explicitly to chase Royal Navy and Royal Fleet Auxiliary prime contracts at scale, with the next batch of Dreadnought submarine work already under negotiation. A yard chasing prime contracts at that scale isn't just competing with the other defence primes for people. It's competing with every repair yard and workboat builder on the same coast, and it has the bigger chequebook.
None of that pipeline is close to tapering off, either. In June 2026 the government confirmed at least six new Common Combat Vessels to replace the Royal Navy's Type 45 destroyers, the first "hybrid" warships built to coordinate uncrewed systems in the air, on the surface and underwater, with delivery expected from the early 2030s. They'll enter service alongside the eight Type 26 and five Type 31 frigates already in build. Governments plan in decades. Everyone else building a boat doesn't get that luxury. The CCVs aren't a problem for the 2030s to worry about later, they're next decade's hiring plan landing on top of this one, and they raise the same question everywhere else in the sector is already asking: who replaces the current generation of engineers once they retire?