The Longline

The Longline

From Criminal by Vox Media Podcast Network

April 3, 2026 · 37 min · Episode 359

About this episode

John Moore and Tanner Mansell discover illegal fishing practices while running shark diving tours in Florida.

For years, John Moore and Tanner Mansell ran shark diving tours off the coast of Florida. One day, they came across a fishing line in the middle of the ocean – with over a dozen sharks caught on it. “This looked like something very illegal going on. And we felt like if we didn’t act, these sharks would definitely die.” Say hello on Facebook, Instagram and TikTok. Sign up for our occasional newsletter. Follow the show and review us on Apple Podcasts. Sign up for Criminal Plus to get behind-the-scenes bonus episodes of Criminal, ad-free listening of all of our shows, invitations to virtual events, special merch deals, and more. We also make This is Love and Phoebe Reads a Mystery. Artwork by Julienne Alexander. Check out our online shop. Episode transcripts are posted on our website. Learn more about your ad choices. Visit podcastchoices.com/adchoices

People in this episode

Guests: John Moore, Tanner Mansell

Topics covered

  • shark diving
  • illegal fishing
  • marine conservation
  • Florida
  • true crime

Keywords

  • shark diving
  • illegal fishing
  • Florida
  • marine life
  • conservation

Mentioned in this episode

Organizations: Vox Media Podcast Network, Criminal, This is Love, Phoebe Reads a Mystery

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