MONTROSE.—The Montrose No. 1 Lifeboat, Mincing Lane, was launched at about 2 P.M. on the 19th August, during a moderate S.E. wind, to the assistance of the fishing-boat Vine, of Montrose, which was in danger near the Armat Bank, on which a heavy sea was breaking. The Life-boat remained by the vessel until the wind freshened, and she was at>le to sail away from her perilous position..