HARWICH.—On the 29th December, fires having been seen in the direction of the Platters Sand, the Life-boat Spring-well was launched, and after proceeding some distance, was taken in tow by the steamtug Liverpool. The signals were found to have been shown from the brigantine Willie, of Llanelly, which was in a position of great danger near Landguard Point. She was boarded, and, with the assistance of a pilot cutter, a tow-rope was taken to the tug, the vessel's anchors and chains were slipped, and she was towed safely into Harwich..