Designed for recreational boaters, fishermen and divers. Waterproof Charts are beautifully printed on synthetic paper. For use on deck in any weather rain or spray! Accurate, used by Coast Guard and Navy, simple to use with GPS. Foldable and easy to hold and store Waterproof Charts are so tear resistant you can't ruin them. Printed on both sides so they save you money!

Guarantee Policy: Waterproof Charts Inc. is absolutely dedicated to your complete satisfaction! If the Waterproof Chart(s) you have chosen are not perfect for your use, we will work with you to exchange for the right areas and coverage. If we cannot make the appropriate exchange, or if you are unhappy or dissatisfied for any reason, we will promptly refund your total purchase cost including shipping.