Deep Dive Into Water Safety

Episode Notes July 18, 2025  Full On-Air Show: Duane DeSoto called in to the studio. He is instrumental in the Hawaii nonprofit  Nā Kama Kai , which focuses on connecting keiki to the ʻāina and the kai. Duane is working hard to promote a safe water culture among the people of Hawaii and his message is broad and applicable for all water people. Support Deep Dive Into Water Safety by contributing to...

Episode Notes Drasko Bogdanovic  Reframing Water Safety Drasko Bogdanovic is a California State Parks ocean lifeguard, flight paramedic, educator, and the founder of  The Lifeguard Project , a national storytelling and advocacy platform focused on reframing how lifeguarding and drowning prevention are understood. His work aligns closely with Hawaiʻi, widely recognized as the epicenter of water saf...

Episode Notes January 14, 2026. George Centeio works with the Hawaiʻi State Department of Education as an Educational Specialist for Physical Education, supporting schools across the state in helping students build healthy, active lives. His work connects physical education, student well-being, and real-world safety, especially important in a place like Hawaiʻi, where water is part of everyday lif...

Episode Notes January 13, 2026. This show brings the conversation home to Kauaʻi. Iʻm honored to be joined by four professional female lifeguards who protect our islandʻs beaches every day: Sanoe Hookano, Lei Deguchi, Lemon Holliday, and Aarya DeBaldo. Each of these women brings deep local knowledge, strong ocean skills, and constant vigilance to their work on the tower. They read conditions, watc...

Episode Notes October 23, 2025  Adrian Mayhew brings insight into the latest research and applied physiology in flood rescue, technical rescue, and water safety management. He is deeply involved in bridging operational lifesaving practices with research and evidence-based training across international contexts. Working with Mike Tipton on “lab to lifesaving” has made an impact worldwide. Adrian sa...

Episode Notes July 18, 2025: Professor Mike Tipton MBE is a Professor of Human & Applied Physiology at the Extreme Environments Laboratory, School of Sport, Health & Exercise Science at the University of Portsmouth in the UK. He was kind enough to speak with us about the physiology of drowning. This is a hard interview to hear, but oh so important as we take on the topic of water safety. C...

Episode Notes November 21, 2025  Kalani Vierra is the Chief of the Kaua‘i Ocean Safety Bureau and one of Hawai‘i’s most respected and accomplished watermen. Kalani is internationally recognized for his expertise in rescue watercraft (jet ski) operations, and he has trained lifeguards across Hawai‘i and internationally in advanced ocean-rescue techniques. His leadership has shaped how lifeguards re...

Episode Notes October 5, 2025  Dr. Angel Yanagihara is a leading biochemist and toxinologist internationally recognized for her groundbreaking work on venomous marine invertebrates—particularly the box jellyfish (Alatina alata) and bluebottle (Physalia physalis). Based at the University of Hawai‘i at Mānoa, she is an associate researcher at the Pacific Biosciences Research Center and directs the P...

Episode Notes September 23, 2025 Kaina Makua is a kalo farmer, cultural practitioner, educator, and actor from Waimea, Kauaʻi. He is a cofounder and executive director of Kumano I Ke Ala which uplifts Hawaiian youth through ʻāina -based education. He operates Aloha ʻĀina Poi Co. which distributes thousands of poi annually revitalizing kalo farming and strengthening cultural food security. In addit...

Episode Notes Bruce Hopkins, head lifeguard at Bondi Beach in Australia. A media personality as well as award-winning lifeguard, Bruce has appeared in 18 seasons of the Australian TV show “Bondi Rescue”. He talks to us today about effective swimming, but even more importantly, effective floating. He also brings an interesting perspective to experiencing rip currents.