This is the first book to span the depth between traditional sport diving editions and the complex medical/commercial texts. It provides a balanced view of the fascinations and hazards of deep diving through extensive factual development of its technical chapters.

About the Author

Bret Gilliam is the current world record depth holder (452 ft. on air). He is a thirty-year veteran of the diving industry with experience in military, commercial and saturation diving. He is licensed as a USCG Merchant Marine Master, submersible pilot and recompression chamber supervisor. A prolific technical writer and symposia speaker, his work has appeared in most diving-related publications. He is President of Ocean Tech, a diving and marine industry consulting company. He lives in Maine.

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