I came across the weirdest thing on the beach this morning. It was about 2 metres long and to my eye looked like an octopus (or squid maybe) and a shark had got into a fight and drowned together.

In one photo below you can easily see a tentacle wrapped around the fish.

A long dead fish on sand. Where its head should be is a cluster of white objects like bones. A tentacle is wrapped around the fish body.
Close up on the head end of the fish.