Inside the World of Shipwreck Archaeology | Dr. James Delgado

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Maritime archaeologist James Delgado joins John Michael Godier to explore how shipwrecks on the ocean floor are rewriting our understanding of history. From luxury liners and forgotten trade ships to war graves and deep-sea wrecks only reachable by modern submersibles, Delgado explains how archaeologists find, map, and interpret these sites, what the Titanic and other iconic wrecks really tell us, and why the deep ocean has become one of the most important archives of human activity on Earth. Along the way he tackles the ethics of disturbing wrecks, the role of cutting-edge technology in underwater exploration, and what unanswered questions still lie in the dark beyond the reach of today’s cameras.The Great Museum of the Sea is Delgado’s sweeping exploration of the world’s oceans as a vast, interconnected archive of human history, where every shipwreck, artifact and submerged landscape becomes a curated exhibit in the planet’s oldest and most expansive museum.https://global.oup.com/academic/product/the-great-museum-of-the-sea-978019778075600:00 Introduction00:18 Who is James P. Delgado? Career and “Great Museum of the Sea”02:04 John’s childhood shipwreck obsession and the Peter Iredale03:21 The Baltic’s perfectly preserved wreck: Vrouw Maria and Catherine the Great’s paintings06:40 What’s in the hold of Vrouw Maria and why it’s still untouched09:04 Vasa, Mary Rose, and the cost of raising entire ships12:39 Climate change, shipworms, and the rise of rescue archaeology15:31 How shipwrecks are documented: ROVs, lidar, and photogrammetry17:05 Diving Titanic, rusticles, and metal-eating bacteria21:01 Mapping Titanic in full: from blue images to virtual “raising”23:03 Is there a “holy grail” wreck in the Baltic?24:55 Why anonymous wrecks and family stories matter more than celebrity ships26:04 Protecting wrecks, war graves, and the controversial scrapping of WWII ships31:15 Why underwater archaeology matters and the idea of a “great museum of the sea”33:04 Oceans as the engine of global history and ancient seafaring35:26 Did people cross oceans long before Columbus? Evidence and limits38:05 How little of the deep ocean we’ve actually mapped39:41 Coastal migration, the peopling of the Americas, and living off the sea41:08 Traces of contact: DNA, Vikings, and cross-cultural encounters42:50 Preserved ships vs replicas and what spaces like Vasa really give us45:01 Life at the helm of a 17th-century warship and the Vasa helmsman49:17 Why nothing, not even iron, is preserved forever50:07 The Franklin expedition: Erebus, Terror, and the horror in the Arctic55:56 Inuit testimony, memory keepers, and finding the Franklin wrecks1:00:07 The anoxic Black Sea and perfectly preserved ancient Greek and Byzantine ships1:02:01 Asia’s deep maritime history and Kublai Khan’s lost invasion fleet1:06:33 World War II wrecks in Asia as toxic legacies and political flashpoints1:10:33 Shipwrecks in Antarctic waters and the story of Endurance1:13:44 Why we crave a true “mystery wreck” and the allure of ghost ships1:14:02 The Mary Celeste, ghost ships, and what really happened to the crew1:16:03 Clive Cussler, finding the real Mary Celeste, and bad science1:26:01 Bikini Atoll: nuclear test wrecks and diving ghost ships of the atomic age1:29:53 Oil leaks, “ticking time bomb” wrecks, and environmental remediation1:33:28 Submarines from Hunley onward and why they fascinate archaeologists1:37:59 How the crew of Hunley likely died and what their remains reveal1:39:41 The Falklands’ decaying “outdoor museum” of abandoned sailing ships1:41:25 Great Lakes archaeology, prehistoric landscapes, and freshwater wrecks1:43:10 The AJ Goddard: a Klondike gold rush steamer frozen in time1:46:33 What the greatest unfound shipwrecks are and why closure matters1:51:07 Final reflections and The Great Museum of the Sea

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#Science #John Michael Godiers