If you have a clone of Townsman status or higher, you can purchase a voyage ship (or even multiple ships). Each voyage ship has a life time - the number of trips it can make (the durability parameter).
Residents of the Land of Clones, who want to take a break from the daily hustle and bustle, can choose your ship for a cruise to distant shores for magical ingredients. You will profit from ticket sales. You can also send your own clones on a cruise for the lowest possible ticket price of 0.1 gold coin.
The Shipyard of the Land of Clones produces three types of ships of different capacity and durability (reasonableness units are spent when buying a ship):