Exam (elaborations)
SDI Scuba Certification Exam Study Guide With Correct Answers Graded A+
- Course
- Institution
Define SCUBA - S - self C - contained U - underwater B - breathing A - apparatus List 3 important scuba diving changes that occurred in 1950s - 1) published USN dive tables 2) invented the personal dive computer 3) equipment manufacturers made improvements to the design and workmanship of ge...
[Show more]