On Point with Meghna Chakrabarti On Point with Meghna Chakrabarti

Tales of shipwrecks from around the world

Oct 12, 2026 · 35m

Summary

Marine archaeologist Sean Kingsley discusses his recent expedition in Nassau Harbor, where his team received the first-ever permission to dive in the historic pirate waters. They investigated potential shipwrecks from the Golden Age of Piracy, including a vessel linked to Henry Avery, using both traditional scuba techniques and advanced mapping technology. Kingsley also reflects on the importance of preserving underwater heritage, the discovery of unique artifacts like tobacco pipes, and the broader implications of studying sunken slave ships and other historical wrecks.

Topics discussed

Sponsorships and On Point Club introduction Documentary clips: Discovering the pirate shipwreck 'The Fancy' Interview begins: The thrill of underwater discovery Henry Avery and the origins of the Golden Age of Piracy Why Nassau Harbor was never investigated before Sponsor breaks: Is Business Broken and City Space Productions Methodology: Using local knowledge and low-tech diving Preserving heritage: Ownership and anti-looting efforts Diving conditions and identifying pirate-specific artifacts Time constraints and non-destructive documentation techniques Advanced marine technology: Sonar, LiDAR, and robots Sponsor break: Your Turn with Alison Aubrey Risks of deep-sea exploration and safety protocols The case for ocean exploration over space exploration Exploring sunken slave ships and the transatlantic trade Preservation of organic materials like letters and photos The historical and emotional significance of shipwrecks Closing remarks and book recommendations Preview of next episode: AI in mathematics and education
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