Divers are required to log their dives for proof of experience; this handy log book allows you to write down the important information, thus eliminating the possibility of forgetting important facts about the dive and instrument readings included in logging a dive. Wherever you go diving you need to have proof of diving experience. Without it you can be left behind on more experienced dives when you are qualified to make them. Make sure you log all your dives and carry your log book when on a diving vacation. This 60 paper page log book provides all the important requirements for properly logging dives and information for preforming repetitive dives. Log book cover has an eye-catching traditional red & white diver-down-flag" logo for easy identification.