...steamer hoisted a white flag. The Yacht then sent a boat alongside, bearing Col. Sydnor and Capt. Chubb. They were received with due ceremony and marked politeness. Col. Sydnor having delivered Capt. Moore 's letter, Capt. Alden gave him written notice of the blockade. A conversation of about an hour ensued, during which Capt. Alden was assured of the entire unity of our people in reference to resisti...