Free diving refers to the activity of diving underwater without using breathing equipment such as scuba gear. It involves holding one's breath as they explore and swim in the depths of the ocean or other bodies of water. Full definition
And now our first - time customers can qualify for free diving insurance when they book with us! (divetheworldthailand.com)
Free diving insurance for first - time customers - As a special incentive to our new customers, you can qualify for free insurance when you book your package and dive with us. (Dive-The-World.com)
Free Diving courses: The unique experience of staying underwater on one breath. (constancehotels.com)