Mr Clark was last in contact with his family at 11:40 this morning (Monday), who say he is in a bad place. The concerns have prompted Police to appeal for members of the public to call 999 if they spot his blue Nissan Vanette Camper, registration R748 UKX.
It is understood Tim may be in the West Wight area, but members of the public should be on the look out across the Island.
UPDATE @ 17:20 – Tim Clark has been found safe and well this afternoon.
Police officers are now with him.