UPDATE 08/11/18: Police say Ryan has been found safe and well.
Police are concerned for the welfare of a northwest Tasmanian man who hasn't been seen since Monday.
Ryan Samuel Wilson vanished from Wynyard; investigators believe he may be in the greater Hobart area.
The 20-year-old was travelling in a Silver Chery station wagon, the rego C 46 TV.
Anyone who spots Mr Wilson, who's around 170cm tall with short brown hair, blue eyes and fair skin, is asked to contact 131 444.