Did Japanese midget submarines sink the Arizona?

[Sailor Steve]

Originally Posted by Aktungbby

Exactly.

Interesting amount of precise information. Did someone actually dive into the magazine area and determine this, or is it guesswork on somebody's part?

Is there a source?

Also, the propellant for the shells themselves were stored in bags, even in the Iowa class, so the powder in the main magazine was loose enough to explode on its own.