We had the honor of recording with one of our favorite history podcasts, A Flatpack History of Sweden, to talk about one of the famous failures in maritime history - the Swedish royal warship Vasa. **for this episode there is no difference between the Patreon and main feed versions; it's also available on the Flatpack feed! Sources and further reading: Adams, Jonathan. “Ships and Boats as Archaeological Source Material.” World Archaeology, vol. 32, no. 3, Feb 2001, pp. 292 - 310. Afshar, R., N.P. van Dijk, I. Bjurhager, and E.K. Gamstedt. “Comparison of experimental testing and finite element modelling of a replica of a section of the Vasa warship to identify the behaviour of structural joints.” Engineering Structures, vol. 147, 2017, pp. 62 - 76. Batchvarov, Kroum. “A Method for Documenting Hidden Structures on Shipwrecks: the case of Vasa and Warwick.” International Journal of Nautical Archaeology, vol. 49, no. 1, 2020, pp. 65 - 73. Dedic, Dina, Tommy Iversen, and Monica Ek. “Cellulose degradation in the Vasa: The role of acids and rust.” Studies in Conservation, vol. 58, no. 4, Oct 2013, pp. 308 - 313. Eldeeb, Omaima Ahmed. “Underwater Cultural Heritage and Maritime Museums - the Past and the Future.” Proceedings of the Sixth International Congress for Underwater Archaeology. Archaeopress, 2020. Fors, Yvonne, Thomas Nilsson, Emiliana Daman Risberg, Magnus Sandström, and Peter Torssander. “Sulfur accumulation in pinewood (Pinus sylvestris) induced by bacteria in a simulated seabed environment: Implications for marine archaeological wood and fossil fuels.” International Biodeterioration & Biodegradation, vol. 62, July 008, pp. 336 - 347. Fors, Yvonne and V. Richards. “The Effects of Ammonia Neutralizing Treatment on Marine Archaeological Vasa Wood.” Studies in Conservation, vol. 55, no. 1, 2010, pp. 41 - 54. Giorgi, R., D. Chelazzi, and P. Baglioni. “Conservation of acid waterlogged shipwrecks: nanotechnologies for de-acidification.” Applied Physics, vol. 83, 2006, pp. 567 - 571. Hocker, Emma. “Maintaining a Stable Environment: Vasa’s New Climate-Control System.” The Journal of Preservation Technology, vol. 41, no. 2/3, 2010, pp. 3 - 9. Kvarning, Lars-Åke and Bengt Ohrelius. The Vasa: The Royal Ship. Atlantis, 1998. Kvarning, Lars-Åke. “Raising the Vasa.” Scientific American, vol. 269, no. 4, Oct 1993, pp. 84 - 91. Laursen, Lucas. “Vasa’s Curious Imbalance.” Archaeology, vol. 65, no. 4, July/Aug 2012, pp. 42 - 45. Vogel, Gretchen. “Sweden Launches a Desperate Bid to Save Famous Warship.” Science, vol. 301, no. 5639, Sep 2003, p. 1459. https://www.vasamuseet.se/en/explore/vasa-history/disaster Support the show