Olympia: The Age of Gods PBEM (Oct 4 2000)
A newly-completed hull is merely the skeleton for a ship. While it can be slowly rowed from place to place, to be of any real use it will need to have sails or rowing ports added and possibly a keel, fortifications and a ram. Each of these features is added with a Shipcraft [1000] subskill:
Add Sails [1005] Add Fortification [1091] Add Rowing Ports [1006] Add Keel [1090]
There are also corresponding skills to remove features:
Remove Sails [1096] Remove Fortification [1093] Remove Rowing Ports [1097] Remove Keel [1092]