ONI
The device, as soon as it is brought onboard, opens, revealing a message capsule. Inside is a handwritten message, reading: I have brought you to this place to show you something. Look around you. This used to be a great warship, built by ancient peoples to fight in their wars. But what is it now? A wreck devoid of life and glory? A piece of scrap, left to rust in the ancient seas beyond the world? A civilisation is remembered not from its glories or successes, but from how it fell. We are all the same, whether you accept it or not. We were once great, but now we are but a shadow of the true power we once wielded. I hope we meet again.
-Flakken
The shells are somewhat intact, however, whatever propellant inside of them has long since disintegrated, washed away by the "water" of this place.