Whilst out on exercise on Sunday, Tenby's inshore lifeboat crew were diverted by the Milford Haven Coastguardto investigate a report of a possible drifting dinghy off South Beach's Whiteback at 11.30 am. The ILB went alongside to find that the dinghy was at anchor. It was assumed that the dinghy must have been left by another vessel earlier in the day to be retrieved later. ILB continued exercise.