It's the battleship ever closed?

Yes it does close. Not exactly sure of the times but it is only open during certain hours. I would highly recommend going before late summer. It's hot in the bottom of it, but does reflect exactly what our boys had to deal with.

Last ticket sold at 4pm. You ideally need more than an hour to fully complete the tour

Sometimes for repairs. Be sure and check there website.

You can look on their website and it tells you all about the hours and admission.

I think just on major holidays

Yes it closes at 5pm

It does, but you will need to be sure and check their website for details.

It closes at 5 daily. It's open on Saturdays with tours starting at 1pm.

Yes, on major holidays