A cruiser offers a guide to the enlightened art of fendering, along with useful tips to prevent wear-and-tear to your sailboat’s topsides. Hands-On Sailor "Seamanship" from our September 2012 issue.
Hybrid electric boat motor
Electric Drive for Sailboats and Boats in this case installed in a Catalina 30
1x 8.6kW oceanvolt replaces 1x30hp diesel
Electric sail drive motors for sailboats and catamarans. Silent, light-weight and maintenance free. Generates energy while sailing. Weighs only 46.5kg.
How to tie an Alpine Butterfly Loop - twist method. The finger-wrapping method is easier, though. See AnimatedKnots.com. Fantastic knot, btw. Very strong and very easy to untie.
Manual bilge pump - Sail Magazine
How Secure is Your Keel? | Sail Magazine