One mile east of Tavernier Key on the Oceanside operator was towing his son and friend on an inflatable "ski bob" made for two people.  Both boys fell off into the water.  tuber1 dislocated his right shoulder.  He had dislocated this same shoulder 3 months prior to this incident.  No other injuries occurred and there was no damage done to the vessel.  tuber1 was transported to Mariners Hospital where he received treatment for his injuries.; 
TAVERNIER                     