The body of Gary Simpson was found last Friday
Police say a post mortem examination on the body of a man found on Cleethorpes beach hasn't provided any significant clues as to how he died.
Tests on the body of 47 year old Gary Simpson from Leeds have proved inconclusive.
He was found by a member of the public at North Promenade last Friday.
Officers say they're continuing to investigate the cause of death and why he was on the beach.