>From Hampshire Advertiser & Salisbury Guardian ( Southampton, England ), Saturday, October 11, 1851; pg.2; Issue 1468. FATAL ACCIDENTS ON THE RIVER. - On Tuesday afternoon a small sailing-boat, in which were two persons, got foul of a mooring-chain, off Rotherhithe Dock, and capsized; both parties were immersed. Boats put off, and succeeded in saving Mr. HERITAGE , of Union-street, Southwark. The other person, a Mr. WHITE , of Manchester, on a visit to Mr. HERITAGE , was drowned. A man named John SAUNDERS , of Burgess-street, Westminster, fell from off the " Favourite", barge, at Limehouse; he was carried away by the current and drowned.