While all sailors wish for fair winds and calm seas, the wisest ones prepare for the worst that nature can dish out. Accomplished naval architect Roger Marshall's comprehensive guide gives novice and seasoned mariners the knowledge and confidence to navigate the fiercest storms... and know how to avoid them. Know The Ropes How to select and modify your boat before heavy weather How to track and understand weather patterns How to prepare for rough weather Batten Down The Hatches Ocean-tested techniques for sailboats and powerboats Surviving worst-case scenarios Decision-making exercises designed to save lives