You are experienced with the rolling decks of the ship and maintain strong footing, even in a terrible storm.
Prerequisites: Profession (sailor) 4 ranks.
Benefit: You gain a +5 competence bonus on Balance checks made while on the deck or in the rigging of a ship.
You can move across a slippery deck {Sto 20} at your normal speed.
Normal: Without this feat, each square of movement across a slippery deck costs 2 squares of movement.
Source: Stormwrack, page 93.