E/V Nautilus, in a 27-day expedition funded by NOAA Ocean Exploration via the Ocean Exploration Cooperative Institute, in conjunction with a whole alphabet soup of other agencies and institutes (U.S. Naval History and Heritage Command, International Midway Memorial Foundation, Papahānaumokuākea Marine National Monument, Office of Hawaiian Affairs, the State of Hawaiʻi, U.S. Fish & Wildlife Service, University of Maryland, University of Rhode Island, University of Hawaiʻi, Bureau of Ocean Energy Management, Defense POW/MIA Accounting Agency, Air/Sea Heritage Foundation, and Japanese archaeological colleagues from Teikyo University, Tokai University, and Tokyo University of Marine Science and Technology) has been surveying the deep sea bed related to the Battle of Midway.
With that, they have released an extensive 27-minute survey of the lost carrier USS Yorktown (CV 5), conducted on 9 September.
Via EV Nautilus:
Ocean Exploration Trust’s survey of USS Yorktown during our Ala ʻAumoana Kai Uli expedition was the first time the world could witness this Battle of Midway wreck in real-time. The site was discovered 25 years ago, located during a joint U.S. Navy and National Geographic Society expedition led by Dr. Robert Ballard, president and founder of Ocean Exploration Trust. All dives in the Battle of Midway battlefield were launched and closed with protocol ceremonies to honor this place and all who lost their lives in ways that reflected their significance to Kānaka ʻOiwi (Native Hawaiian), Japanese, and U.S. military families and communities.
This historic, noninvasive, visual survey dive was conducted during a 27-day NOAA-funded mission to explore never-before-seen deep-water habitats to collect baseline data needed to support management in the most remote and northwestern section of Papahānaumokuākea Marine National Monument (PMNM). PMNM is a UNESCO World Heritage site distinguished for both its cultural and natural significance, the only site with this special distinction in the U.S. It is currently being considered for national marine sanctuary designation to safeguard further its diverse natural, cultural, and maritime heritage resources for generations to come.
The day after they visited Yorktown, the expedition made the first visual survey of the lost IJN Akagi, the Queen of Japanese flattops, on 10 September.
Via EV Nautilus:
Ocean Exploration Trust’s visual survey of the Japanese aircraft carrier Imperial Japanese Navy (IJN) Akagi 赤城 is the first time anyone has laid eyes on the vessel since sinking during June 1942’s Battle of Midway. Akagi was initially located during a mapping survey conducted by Vulcan, Inc. in 2019 that involved U.S. Navy participation. On September 10, 2023, E/V Nautilus team spent 14 hours surveying Akagi, examining battle and seafloor collision damage in the ship’s structure. The dive was launched and closed with protocol ceremonies to honor this place and all who lost their lives in ways that reflected their significance to Kānaka ʻOiwi (Native Hawaiian), Japanese, and U.S. military families and communities.