Carvel Hull is a University technology. Ships move +10% faster.
- Building: University
- Age: Imperial Age
- Cost: 350 food, 200 wood
- Research time: 60 seconds
- Available to: 43 of 56 civilizations (13 do not have it).
The Imperial Age ship speed upgrade.
Figures from the game data for Update 185872 (September 2026), at the time of publishing.