Find the IJN Hiryu and Soryu. I also wish they'd further photograph / document the Akagi and Kaga that were found in 2019. There are some sonar images and some very close up videos but I was hoping for more. I'd LOVE to see an Artist rendition of what the wrecks look like. I read that they are a MESS. Those carriers burned BADLY for HOURS before they sank. The decks are pretty much gone. Ensign George Gay, the lone survivor of Torpedo #8, who was floating fairly close to the IJN Carriers said he heard a HUGE explosion from the Kaga.
Looking as close as I could at the sonar images, it looks like even the steel sides (Hangar space) of the carriers fell in. In one of the close up videos, you can see one of the aft deck struts but it does not pan up enough to see if there is any deck.
