Just got back from Truk Lagoon and saw a number of Japanese aircraft including a Nakajima B6N "Jill", Kawanishi H8K "Emily" large flying boat, Mitsubishi G4M "Betty" bomber and still in a cargo ships hold 5 Zero's and an older Mitsubishi A5M "Claude". My Sony action cam died on the 4th dive (funny how that happens when you take a 30 meter housing below 30 meters) and the only aircraft pics I got were of the Jill and the Emily.