Large Watercraft

Attribute: Constitution 
This skill confers the ability to maneuver boats and ships, including those powered by sails. The skill can be used with sail-powered vessels to make better time by making better use of the wind, to maneuver safely in restricted waters, and to ride out rough weather. Difficulty increases with high winds and rough water, and with the increasing size of the ship. For large vessels which the character cannot control alone, the task becomes a test of Large Watercraft and Leadership. With very large sailing ships, it is sometimes useful to roll the task against the average of the Large Watercraft and Leadership of all of the ship's officers, so that an inexperienced crew can thwart the abilities of even a skilled captain.