Open water diver
By: Scuba Schools International Production
Publisher: Concept Systems Inc.
Published: 1990
Place of publication: [S.l.]
Language: eng
Number of pages: 120
ISBN-13: 9780943717838
Subjects: Equipment and supplies; Scuba diving; Skin diving; Physiological aspects
Notes: Executive producer, Robert A. Clark; cameraman and editor, Blake Miller; underwater director, John Steves; underwater photographer, Chuck Nicklin; technical director, Ed Christini; still photographer, Charlie Arneson; writers, John Steves, Laurie Clark; additional footage for "Aquatic environment", Scott Resources [and] Neptune Divers.

VHS format.
Table of contents: title: Pt. 1. Snorkeling; title: Pt. 2. Scuba diving; title: Pt. 3. Adapting the body to water and pressure: Respiration; title: Adapting to the underwater environment; title: Vision; title: Light & color under water; title: Communication; title: Exposure; title: Effects of increasing pressure; title: Effects of decreasing pressure; title: Pt. 4. Depth, time, and the diver: Nitrogen narcosis; title: U.S. Navy dive tables; title: Pt. 5. Aquatic environment; title: Pt. 6. Let's go diving.