An ocean current may have carried the fish from calm waters into a rough area near the shore. experts at the Natural History Museum said the bones are too delicate.]]> theories about why the huge fish died.]]> display, he said.]]> adapted to surviving in rough water.]]> inspired tales of sea serpents.]]> delicate.]]> flabby.]]> serpents.]]> collection of marine plants, animals and minerals.]]> examined by scientists on Monday.]]> biologist.]]> plankton and jellyfish as it hangs in the water, said Russ Vetter, a biologist.]]> species.]]> institute hopes to keep the skeleton on display, he said.]]>