The shape of the daggerboard converts the forward motion into a windward lift, countering the leeward push of the sail.
Many sailboats use a daggerboard instead of a fixed keel. This allows these boats to be more easily moved on trailers, sailed in shallow waters, and easily beached. Daggerboards also afford an opportunity to reduce drag when racing because they can be retracted when not needed.
Each pair of Sunglasses sold saves 5 baby Sea Turtles.
Made from Zebra Wood, these sunglasses are designed to provide style and a unique story to your quest. Unlike our other products, these do not FLOAT!!, but don't worry these will still look very stylish while trying to rescue that baby turtle.!
These unique hidden frame sunglasses have a lightweight and comfortable feel. The full, flat lens is a polarized composite and has 100% UVA/UVB protection plus they are oil, scratch, fingerprint resistant. Durable metal spring hinges make them easy to adjust to all sizes. Dimensions: 5.6"x6.1"x1.7". Unit comes with an attractive bamboo case and microfiber lens cleaning cloth.