It's how to build a little sailboat in a light bulb. Looks fairly easy to do and I thought it would be a charming little present for sailors. It's not expensive, and even for someone that's not crafty [that would be ME], looked fairly easy to do. It would be a great stocking stuffer.
With limited space on cruising boats, my wife found these great shoes that you can change the tops on. The tops lay flat in a drawer. There is one bottom (or sole) and the tops are interchangeable. My wife found hers at http://www.iwantthoseshoes.net
A small gift that I like to give to fellow sailors is the Mikasa Regatta Bottle Stopper.
Designed with a decorative top that resembles an elegant sail boat, these Mikasa bottle stoppers will certainly be a treasured addition to your friend's homes. Each of these delightful Mikasa bottle stoppers is 5.5" tall and comes individually packaged in a distinctive Mikasa gift box