I use arcade mode with all settings the same as realistic mode. Normally in a storm I use no sails unless battle sails are needed to turn the ship into the waves. I never use time compression during a storm. Only for traveling between islands. Last night I was traveling in world map and dropped out to change flags, right into a storm. So I decided to try out Morgan Terror's technique. The ship was a class 4 light Fluyt of War. Started out with full sails and the ship would not turn. Dropped to battle sails and it started turning but was rolling badly enough to toss some cargo overboard. Finally got her pointed down wind and gave her full sails. Was still picking up speed when the storm ended. So, I wuz sitting there thinking about it when I noticed the ship turning left. Full right rudder! No good, the ship started spinning to the left in its own length. Sigh. World map!