SNSI Open Water Diver Manual

Download this PDF eBook below

PDF file size: 14.6 MB
Number of Pages: 168
Printable: Yes


The SNSI Open Water Diver course provides ideal basic training for plunging beneath the surface of the water and experiencing the fantastic sensation of living in another world.

To earn your SNSI Open Water Diver certification you'll have to read this manual and answer the questions in the Study Guides at the end of each chapter. If you have trouble answering these questions, read the chapter again. To be awarded the certification you'll need to score at least a 90% on a 50-question multiple-choice test. If you choose the Nitrox option, there's a 70-question exam.

Manual chapter sections include:

  • Snorkeling Equipment
  • Scuba Equipment
  • Diving Using A Dry Suit
  • The Physics Of Diving
  • The Physiology Of Diving
  • Nitrox Option
  • The Underwater Environment
  • Dive Tables

SNSI Open Water Diver Manual screenshot

SNSI Open Water Diver Manual

Always seek consultation from a qualified Dive Instructor before using any information from this scuba manual.

Next Step:

After downloading and studying the SNSI Open Water Diver Manual course material (download link below), you're encouraged to signup/enroll in a Diver program near you.

  • Search for a SCUBA dive shop near you: Search

Related Content:

Comments Topic: SNSI OW Manual