Police are searching for missing man from Torpoint.
Police say Jason Westbourne, 50, is likely to be using a small boat in and around the coastlines of Dorset, Devon and Cornwall.
The 50-year-old is described as 5ft 10ins with long dark receding hair which is usually tied back in a ponytail.
Police are becoming increasingly concerned about him.
Anyone with information regarding his whereabouts is asked to contact Devon and Cornwall Police on 101 quoting log 158 of 28/11/16.
