SPF SCUBA DIVING ADVANCED LOGBOOK & CHECKLISTS FOR CERTIFIED DIVERS, DIVEMASTERS & INSTRUCTORS: Criteria for Selecting Dive Centers, Buoyancy & Trim Mastery, Self-Debriefing & Scuba Diver Creed

(Updated - Version 1.1) A unique, feature-rich logbook for , & scuba diving . It is more than just the best logbook for memories of your scuba diving adventures! It is also a quick reference guide with a 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: The come with questions and red flags to ensure you get safety, performance & fun (SPF) with: And to top it off, you get: 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 with unique attention to which is something you can gradually improve with the information you will collect on these logbook pages. There is also a section on each log page to support in your diving skills. Of course, this scuba diver logbook is also a great scuba diving gift!