Research upgrade

Cargo Holds I

Upgrade your ships to Caravels

Embedded later-game data

Upgrade your ships to Caravels

Research data

Research branch
Docks
Unlock requirement
Docks level 2
Cost rank
18
Wood cost
48,000
Food cost
30,000
Gold cost
24,000
Iron cost
18,000
Effect
Upgrade your ships to Caravels

Related game data

Research branch 1
DocksBuilding progression
Research cost 4
FoodResourceGoldResourceIronResourceWoodResource