PORT EYNON.—At 7 P.M. on the 13th January the Daughter's Offering Life-boat was launched during a dense fog and a heavy ground sea, and succeeded in rescuing eleven of the crew of the steamer Milan, of Hull, bound from Alexandria for Bristol with a cargo of cotton seed, which had gone ashore at Slades Foot, Overton Cliffs. The remainder of the vessel's crew were saved by the rocket apparatus..