<p><b>The essential information you need--onboard and at your fingertips</b></p><p>On the water, when questions arise, there's no time to search through an exhaustive manual. The Captain's Quick Guides provide all the answers--fast. Based on the world's largest boating library, this laminated Quick Guide presents 14 color panels of authoritative, concise information on sail trim and rig tuning, designed for onboard quick reference.</p>