Energy-conscious sailors worldwide are exchanging their incandescent bulbs for LED lights. LEDs work well in many applications, but some sailors find the beam they cast is too diffused to clearly spot distant objects. Pelican’s Stealthlite Rechargeable 2460 uses a rechargeable NiMH battery pack to power its strong, focused LED beam. It should allow you to spot buoys or telltales, and it’s fully waterproof, too.

$129.95. Pelican Products, Inc., 800-473-5422, www.pelican.com