The water splashed hard against the surface. The ship was was solid. A tube-like shape that was strong against the formidable sea. The waves crashed so furiously against the sides that the impact caused torrents to fly and fall into the deep nether and huge bubbles formed. The shape was a submarine and it submerged and resurfaced until its walls crumbled and flattened.

Discovered. The plug was pulled. The sodden, empty loo roll tube thrown in the bin.