an immersive 1,365-foot-long lagoon journey inside a partially submerged rail-guided submarine where riders would move through a ship graveyard, skirt the North Pole, head to the bottom of the sea ...

They are also a graveyard of wartime wrecks ... she agreed with locals that the ship on the seafloor was a No. 50 submarine chaser, a type of a naval vessel used to escort a fleet to detect ...