NEW UPDATED VERSION This is it! The ultimate dive log book designed by active scuba divers for demanding scuba divers with a unique “evolution of humankind” design. Unlike other diver log books, this ultimate scuba diver log book lets you capture information in a way that actually helps you become a better diver. You get log book pages to record dive memories of 100 dives with a unique self-debriefing section to continuously improved your scuba diver skills and remember the dive sites & types of diving you like the most. All information pertinent to improving or maintaining your mastery of buoyancy, streamlining & trim is grouped in a useful section. You can record dive log information that is best as a reference for future, real dive experiences for safety, performance & fun. And then, you can record everything else (including the non-critical information that often clutters scuba diver log book pages) in a large, flexible dive note & journal section. At the beginning of this ultimate certified diver log book, you can record all pertinent personal and health information, and possibly life-saving information, in case of emergencies. All of it makes it the best scuba diver log book! And a special one! With a clear, light, open, flexible design on 6” x 9” (15.2 cm x 22.9 cm) pages, you can write the notes you want to track your progress and keep memories of these amazing dives! It is a unique, feature-rich scuba diving logbook for certified scuba divers, divemasters & scuba diving instructors. Of course, this scuba diver logbook is also a great scuba diving gift! Details you will find inside this ultimate scuba log book: - Compact 6” x 9” (15.2cm x 22.9cm) size, yet large enough so you can actually write in it! - 100 Dive Journal Records - Log page for personal & medical scuba diver information - Uncluttered log book pages with the dive log info you actually need - Plus, all the information needed for buoyancy & trim mastery It is the best scuba diver log book for dive information pertinent to demanding scuba divers, divemasters & dive instructors. If you are a new diver starting your PADI Open Water Diver course (or any entry-level scuba diving certification course), have a look at the “starter” version of this logbook: “SPF Scuba Diving Starter Logbook & Quick-Reference Checklists: Criteria for Selecting Instructors & Dive Centers, Self-Debriefing, Buoyancy Mastery, Open Water Diver Course Costing & Scuba Diver Creed” (SPFscuba.com).