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Corpse in the water- Did you know? Fascinating Forensic Facts


Death Lies Beneath by Pauline RowsonAll my crime novels are set around the sea so it is inevitable that I will have bodies in the water, by the water, and washed up beside the water! So here's some fascinating facts from my research - not for the fainthearted!

Bodies in the water

Typically a body in the sea will usually sink and having sunk the body will remain that way until putrefactive gas formation decreases the gravity of the body and creates enough energy for it to rise to the surface and float. If the villain thinks he or she can get away with this by adding heavy clothing and/or weights to the body then they need to think again because although it will delay the body rising it will not prevent it. It could, of course, render the victim unrecognisable because the marine life will have made a meal of it, especially the soft tissue but then there could still be bone from which to extract DNA.

However:

If the water temperature is consistently below 45 degrees Fahrenheit there may be no real decomposition even after several weeks.

And if persistently cold/freezing water there is just the possibility the body may not re-surface (so a let out clause for our killer).

Putrefaction proceeds at a slower rate in water than in air. It is slower in sea water than in fresh water. And slower in running water than stagnant water. Depending on the water temperature and the type of water a body can resurface between 3- 14 days.

All useful information for a crime author and particularly for my Inspector Andy Horton crime novels and my Art Marvik mysteries.

A Killing Coast by Pauline RowsonIn A KILLING COAST I wanted a body to be found floating but not one that had been immersed in the sea for some time and therefore unrecognisable. 

The solution? Well I'll leave you to read that particular Inspector Andy Horton novel…

A KILLING COAST and DEATH LIES BENEATH are available in paperback, as ebooks, on Amazon Kindle and Kobo and as unabridged audio books



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POSTED BY: PAULINE ROWSON
MAY 3RD, 2018 @ 14:24:00 BST
 
 


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