Continuous warship production, costs and skilled employment

How would rolling production through state and private yards affect warship costs in the United States, Britain and Japan?

Sustained production at volume should lower unit costs and improve workforce stability, with the largest reductions more plausible for large runs of smaller patrol vessels.

Continuous production at sufficient volume is expected to reduce the cost per ship. Japan's continuity is contrasted with repeated American programme restarts and British interruptions. A steady programme also helps lower the cost of new classes or production lines. Reliable employment supports that industrial advantage. Five years of steady work is more attractive than a contract lasting a few months or weeks, and secure employment with leave and sickness benefits can justify a lower hourly rate. A very large price reduction is considered more plausible for a high-volume offshore-patrol-vessel programme than for larger combatants. The expected savings depend on both production scale and continuity.