If you haven't seen them, this guy "Drachinifel" produces some great naval analysis, sometimes humorous, always interesting and informative. He did a three part series on the Pearl Harbor Salvage. It has a lot of footage I had never seen. Well worth the time.
The Salvage of Pearl Harbor Pt 1 - The Smoke Clears
The Salvage of Pearl Harbor Pt 2 - Up She Rises!
The Salvage of Pearl Harbor Pt 3 - The First and the Last
Bttt.
5.56mm