...out an hour, the enemy withdrew. No damage, up to this time, done by the enemy's firing, except to horses. Evening.--More than twenty vessels in sight off Charleston Bar and Stono Inlet, and in Stono River . Enemy reported as being on James Island, at the point nearest Battery Island, and as having driven in our pickets. Capt. Carlos Tracy, volunteer aid to Gen. Gist, and Lieut. Winter, Wassamassaw ...