Top 14 Incredible (& Valuable) Undersea Treasures Ever Found
9. The S-5 Sunken Submarine
USS S-5 Submarine Discovery Value Estimate Present: Unknown
Year Lost: 1920
Year Found: 2001
Description:
On September 1, 1920, the USS S-5, a U.S. Navy submarine, accidentally sank during trial runs. Despite efforts from several individuals to save the crew, the submarine was eventually refloated. Unfortunately, it sank again while being towed. The wreck remained lost until its discovery in 2001.
Conclusion The story of the USS S-5 highlights the challenges and dangers of early submarine operations, serving as a poignant reminder of the risks faced by naval personnel in the pursuit of technological advancement during that era!

Discovery of the USS S-5 Submarine Description:
Before its discovery by a U.S. National Oceanic and Atmospheric Administration (NOAA) survey ship in July 2001, the exact location of the USS S-5 wreckage was unknown. After successfully locating the submarine, the survey ship donated its SONAR data, which is now displayed at the Submarine Force Library and Museum in Connecticut, providing valuable insights into underwater exploration techniques.
Conclusion The rediscovery of the USS S-5 not only sheds light on the submarine’s historical significance but also emphasizes the importance of modern technology in underwater archaeology, enriching our understanding of naval history and preserving the legacy of early submarine operations!