They would be more expensive ... but I think that they are affordable. The navy is talking about buying up to 20 OCV to replace all of the patrol, MCV and survey vessels so they obviously believe the money is there.
It wouldn't be necessary to replace the boats on a one to one basis. To start with they could stay on station longer. They would also be able to deploy their own helicopter or UAV. Plus you could add other assets such as land based UAVs.
Hopefully that would allow fewer ships to operate more efficiently.
It wouldn't be necessary to replace the boats on a one to one basis. To start with they could stay on station longer. They would also be able to deploy their own helicopter or UAV. Plus you could add other assets such as land based UAVs.
Hopefully that would allow fewer ships to operate more efficiently.