...ance from Port Royal to Coles's Island is estimated at forty-five miles. The steamer Belvidere, with stores and artillery for the expedition, followed in the rear of the Expounder. As the tide in Stono Inlet bar would not serve until noon, no attempt was made to put the Expounder at her full speed. She was therefore kept under easy steam. The course pursued was along the coast line of South-Carolina,...