The operator was operating from the helm on the fly bridge. He saw smoke coming from the salon. He dropped anchor and another boater helped the passengers to their boat. The Assistant Fire Chief, who is also a boat dealer and mechanic, said port side engine turbo caught fire.  The operator/owner did not activate the suppression system and the fire was extinguished by the Old Saybrook fire department.  Vessel was towed to nearby marina.  No injuries.
Old Saybrook                  