River-class OPV replacement pressure

What is a viable replacement for the Batch 1 River-class OPVs, and will they be sold off?

The answer expects the older OPVs to leave service, with Type 31s and Batch 2 Rivers absorbing roles, but warns that frigate-ordering and shipyard-slot decisions still matter.

The older Batch 1 Rivers are expected to be sold as their support contracts finish. The proposed replacement chain has Type 31 frigates taking over some Batch 2 River duties, allowing the Batch 2 patrol ships to cover the Batch 1 jobs. That plan depends on frigate availability, further orders, and the treatment of construction slots allocated to Norway. The discussion then examines political incentives in procurement and the distinction between a military organized for national defence and one organized to protect a regime.