Ocean Exploration

Search documents
Finding of Long Lost WW2 Wreck is 'Rewriting History'
CNET· 2025-09-14 12:00
Discovery & Historical Significance - Ocean Exploration Trust's exploration vehicle Nautilus discovered the wreck of the Terzuki, a World War II era Japanese destroyer unseen for 83 years, in the Iron Bottom Sound [1] - The discovery of the Terzuki disproved the long-held theory that onboard depth charges caused its sinking, revealing American torpedoes as the actual cause [1] - The EV Nautilus shared the first public images of the Terzuki, as no known historical images existed due to the secrecy of the Japanese Navy during wartime [1] Technology & Methodology - Ocean Exploration Trust utilized advanced remote operated vehicles and uncrewed ocean mapping drones, including Dris, a 25-foot vessel mapping the seafloor using sonar up to 3,000 meters deep [1] - Dris's sonar data helps the EV Nautilus crew identify new sites of interest, optimizing detection of potential wrecks [1] - The team is exploring using its data to develop machine learning systems to help identify targets for exploration [1] Operational Challenges & Risks - The EV Nautilus crew faced dangers from potentially unstable Japanese ordinance (depth charges) on the wreck [1] - The exploration team encountered challenges such as fishing nets caught on wrecks and potential equipment malfunctions, requiring battery backups and rescue missions [1]
Happy World Ocean Day
Principles by Ray Dalio· 2025-06-08 15:08
Ocean Exploration & Conservation - The organization is celebrating World Ocean Day and promoting ocean exploration [1][2] - The organization is participating in the United Nations Ocean Conference in France, focusing on ocean protection and exploration [1] - The conference will gather world leaders, explorers, and scientists [1] Media Promotion - The organization recommends the "Ocean Explorers" series on Disney Plus [2]