Ritchie Navigation W-35 WetNotes Pocket Size Notebook, 3 x 5-Inch

These notebooks are great for people who enjoy water sports with friends. I have been using them to log interesting things I see while scuba diving, and to communicate with my dive students and partners. The only drawbacks are finding a pencil that will last under water (the wood tends to rot and the lead break apart after a while) and turning the pages under water, which isn't too terribly difficult. A must for boaters, divers, and campers!