YARMOUTH, NORFOLK.—The Life-boat John Bnrch was launched in the afternoon of the 9th March to the assistance of the schooner Arthur Wyatt, of Beaumaris,Beaumaris, which was seen to run aground on the Scroby Sand while bound from Hull to Teignmouth with a cargo of coal. The Life-boatmen were at once engaged to try and save the vessel, and in this, with the assistance of a tug, they were successful and the Life-boat was re-housed by 8.30 P.M..