Thomas E. Clark is a diving industry expert who has held very elite positions in the dive industry including Managing Director of the University of Florida’s Academic Diving Program and National Director of the YMCA Scuba Program. He holds over 40 professional certifications with over 15 diving agencies. Tec has received numerous honors for his instructional abilities and has co-edited several diving texts. He also appeared as a diving expert on A&E, The Learning Channel, and Outdoor Life Network. He was Captain of the US Freediving Team and is the founder of both Reef Ministries and ScubaGuru.com. Tec is the Associate Director for Aquatics and Scuba Diving at Nova Southeastern University in Fort Lauderdale, Florida.