Jonas Blomberg G.
Google
Our visit centered around two parts of the larger complex: 1) the museum with several boats, some machinery, and a large chunk of a steam ship, and 2) the Enrico Dandolo submarine.
We got in on the submarine tour as part of a combined ticket purchased at the naval museum (separate location about 200 meters south of the Arsenale). Well worth the overall price to see both.
OK, so, the Arsenale. Quite special to be part of a tour within an active military compound. At the time of visit, there was not a large amount of activity, but definitely things going on. The ships/boats on display in the museum part were interesting, and the audio guide gave some good context and info about their history. Particularly the pieces of Marconi's research vessel are cool to see.
Then the submarine tour: great! Incredibly tight space, with all sorts of old gizmos and tech from the cold war era. The guide was knowledgeable, and we also had the fortune to be joined by an ex submariner that had served on a similar vessel at a similar time, so that definitely heightened our experience. But I'm sure it would have been cool also without the old guy's comments.