Shipbuilding

Shipbuilding is one of the skills in the game which determines what what kind of water vessels you can craft. 
You can always craft a raft regardless of level of skill. To raise this skill, you have to create any water vessel such as rafts.
== Level Requirements ==
Shipbuilding Level	Ship Unlocked
1 	Raft
2 	Large Raft
3 	Sailboat
4 	Catamaran
5 	Large Sailboat
7 	Merchant Frigate
9 	War Sloop
?? 	Trawler