This summer, Tropic Scuba and Stavros Kastrinakis will bring you a Master’s class intended to teach and challenge you to dive deeper, longer, and safer using techniques learned directly from world champion freediving instructor Stavros Kastrinakis. Stavros is a current world record holder for variable weight freediving (Nov. 2015 to present), 12-time Freediving National Record Holder in Greece in all depth disciplines, and world-class instructor.