www.yorkpress.co.uk/news/22996639.mum-insists-saw-three-huge-crocodiles-swimming-sea-off-filey---experts-brand-sighting-vanishingly-unlikely/
Experts have said that it would be extremely unlikely that crocodiles which are cold blooded would like the cold North Sea.
Unless this is an unexpected effect of climate change and warning oceans.
But we all know what we think of experts. And why wouldn't they want to explore Yorkshire and its amazing coastline 
(Or it could just be a log. Or plastic)