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Rising Tide #77 – Kramer Wimberley is Diving with a Purpose
This week we talk with Kramer Wimberley lead dive instructor and board member of DWP – Diving With a Purpose. Through citizen science DWP is a leading force in identifying, surveying and documenting shipwrecks from the Atlantic Slave Trade and honoring the people who were lost to it. Kramer, along with his underwater archeology work…
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Rising Tide #76 – David Shiffman’s Sharks
This week we talk with David Shiffman, a marine biologist with Arizona State University, and fun science communicator who speaks with wit and knowledge about sharks and the ocean, their evolution, strange and varied reproductive strategies and the politics of conserving them. Hearing from a shark expert like Shiffman is its own kind of thrill. So dive in with us…
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Rising Tide #75 – Francis Lean and The Roatan Marine Park
This week we talk with Francis Lean Bu, the Executive Director of the Roatan Marine Park one of the jewels of the Mesoamerican reef off the north coast of Honduras. Along with the wonders of her island’s reef life we also learn about ongoing battles with stony coral tissue disease (divers applying antibiotics to the living reef),…
How To Listen
You can listen to our podcast on a variety of platforms including Apple, Spotify, Amazon Music, Android, Pandora, iHeartRadio, Blubrry, Podchaser, Gaana, the Podcast Index, and Deezer.
Additionally, our podcast is broadcast on several radio stations:
- KGUA Radio – Public Media for the Mendonoma Coast
- KWMR – Point Reyes West Marin Community Radio
- KGNU & KGNU-FM – Denver & Boulder Community Radio Stations
- KKRN – Round Mountain California Listener Supported Radio
- G-TOWN RADIO – Germantown Community Radio, Philadelphia.
Check out our Substack for podcast transcripts and more!
Each episode navigates insightful discussions on marine life, and the critical issues affecting our seas. Informative, educational and humorous, it’s a valuable resource for anyone passionate about understanding and preserving our ocean world!

