The initial press release. The order does not yet seem to be official and the near the end of the article the fact that the decision is pending the next defence review is not encouraging. The whole tone suggests it was simply cheaper to pay for three ships rather than the subsidy to keep empty yards open. Financial factors seem to be trumping strategic factors and this fact is being politically spun to suggest the Navy is gaining three 'better' vessels.
http://www.defense-aerospace.com/articl ... yards.html
Given the small photo on the page above, it seems the design will be BAE System's Offshore Patrol Vessel design (either 80 or 90 metres), probably the 90m design which is being built for Brazil and Thailand. BAE System's page confirms they are operating the PFI deal for the Rivers so this is probably a continuation of the contract. I wonder if BAE will sell-on the Rivers for export? I wonder who would get the profit off that? It seems a win-win for the company to keep their yard and OPV contracts ticking over, more so since no mention has been made of buying new OPVs until the shipyard decision last week.
http://www.baesystems.com/product/BAES_ ... wpb77x04_4
Richard Beedel's excellent naval blog supports this viewpoint too.
http://navalmatters.wordpress.com/2013/ ... pbuilding/