Quotulatiousness

November 17, 2019

The three cycles of a naval ship’s career

Filed under: Britain, Military — Tags: , — Nicholas @ 03:00

Last month, there was some concern over the state of the Royal Navy’s current fleet, based on things the Secretary of State for Defence had said to the Commons Defence Select Committee:

While discussing the size of the navy, and the minister made a valid point that it is hard to go to the Treasury and argue for more new warships when the RN is unable to make full use of the vessels already in service. “If I had more of our current fleet working, then I would have much more freedom to deploy to meet some of our ambitions and tasks. I’ve made it very clear to the First Sea Lord one of my priorities is to get what we’ve got working” he said.

Unfortunately the Minister then rather confused the issue by stating that the RN has “only” 57 of its 76 surface ships available. This statement is technically true but it needs a great deal of context. It is only possible to reach the 76 figure by counting absolutely everything in commission that floats including the MCMVs, OPVs, Royal Fleet Auxiliary vessels, the hydrographic ships and the two small boats of the Gibraltar Squadron. 16 small unarmed P2000 patrol/training boats and inshore survey boat HMS Magpie are also included in this total. These vessels all have important roles to play but major surface combat vessels number just 23, even if both aircraft carriers and both LPDs are counted. Of that 23, about 10 are active at the time of writing. (HMS Queen Elizabeth (not yet fully operational) Albion, Defender, Dragon, Montrose, Kent, Argyll, Sutherland, Northumberland and Westminster)

In fact, 57 vessels “available” from a fleet of 76 would be very impressive. Any navy that has 75% of its ships ready for operations would be doing exceptionally well. But it rather depends on your definition of “available” as ships are in constant cycle at differing levels of readiness. A more normal approximate ‘rule of thirds’ would apply for most serious navies; a third on operations, a third preparing for operations, in transit, training or maintenance and a third at very low readiness in deep refit. This cycle is simply unavoidable, warships are highly complex pieces of engineering that are exposed to the harsh marine environment and must be maintained.

What Ben Wallace was really talking about is improving the readiness of the frigates and destroyers. As we have reported before, delays to the frigate LIFEX refits are contributing to lower than usual numbers of ships available. Currently, more than half of the frigate fleet are all either awaiting refit or undergoing refit at Devonport.

A view of Royal Navy ships at Devonport, 19th October 2019. (Top) HMS Monmouth out of routine and awaiting refit. (Middle) The depressing sight of the decommissioned nuclear submarine “flotilla” awaiting disposal, comprising more boats than are currently active. In the basin are (top) HMS Richmond, first of the frigates to receive new engines and (bottom) HMS St. Albans. HMS Portland, Somerset and Iron Duke are inside the covered refit complex to the right. (Left) alongside at No.1 Wharf is HMS Lancaster.
Photo by Andy Amor, originally posted at Save The Royal Navy, 2019-10-25.

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