Paul Allen claims to have found the wreckage of the Japanese superbattleship Musashi, sunk in the Philippines. The few published photos suggest it isn't in real good shape.

One interest in this ship is that, as a fleet command ship, it may still have on board a Japanese Purple (US designation) code machine. All these machines were totally destroyed when they had to be abandoned, but it's possible there wasn't time to think about it in this case.

A fragment of one was found in the Japanese embassy in Berlin. Interestingly, the American code breaking crew selected the very same telephone switch for their conjectured imitation as the Japanese original used.