A unique, feature-rich logbook for certified scuba divers, divemasters & scuba diving instructors. It is more than just the best logbook for memories of your scuba diving adventures! It is also a quick reference guide with a series of checklists for continuous improvement on critical components of scuba diving, like buoyancy & trim. It is a logbook and mini-handbook that puts you in charge of your underwater adventures for a lifetime of legendary underwater adventures, with: - A Detailed List of Skills to Master With Self-Assessment to Track Your Progress - List of exercises to gauge your Fitness to Dive - A List of Dive Gear to Buy or Rent The selection criteria come with questions and red flags to ensure you get safety, performance & fun (SPF) with: - The Best Dive Instructor For All Your Dive Training - A Safe & Reliable Dive Center - Quality in Air & Nitrox Fills - A Safe & Fun Dive Boat - A Green, Environmentally-Friendly Dive Operator or Instructor And to top it off, you get: - Your Scuba Diver Creed - Your Divemaster & Scuba Diving Instructor Creed And then, yes! It is also the best scuba diver log book! And a special one! Its clear, light, open, flexible design on 6” x 9” (15.2 cm x 22.8 cm) pages lets you write the notes you want to track your progress and keep memories of these amazing dives! You get scuba diving logbook pages for 100 dives with unique attention to buoyancy & trim, which is something you can gradually improve with the information you will collect on these logbook pages. There is also a self-debriefing section on each log page to support continuous improvement in your diving skills. Of course, this scuba diver logbook is also a great scuba diving gift! 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).