The fleet-wide value of retaining three Type 23 frigates

How much would the Royal Navy benefit today if it had retained the three Type 23 frigates sold to Chile?

Their greatest value would be fleet-wide: three more hulls would ease deployment pressure, protect maintenance schedules, and improve the availability of the entire frigate force.

Three additional Type 23s would spread operational demand across a larger force. More hulls would make predictable maintenance cycles easier to sustain and reduce the pressure to strip parts from ships in refit. The comparison extends to a hypothetical twelve Type 45s, with Mark 41 launchers alongside A50 cells giving them more flexibility and easing demands on other escorts. Numerical depth would therefore improve availability across the force as well as add combat capacity.