Lincolnshire Police are searching for missing man Phillip Hill,51, from Mablethorpe.
He was last seen on the evening of March 30.
Phillip is a white male, of a slim build, around 5ft 6inches tall, with blue eyes.
He has blonde/white hair, a full beard, has tattoos on his hands and is known to wear glasses.
If you have seen Phillip or known of his whereabouts, please contact the police on 101.