LONDON, Nov. 12. - The Dutch tank ship "Hainaut", Capt. Jacobs, from New York Oct. 14 for Antwerp, arriv-ed at Falmouth to-day, in tow, with loss of bowsprit, foremast, and mainmast, and with sails hanging in rib-bons. The Captain reports that on Nov. 10 his vessel was in collision with the French bark "Jeannette Odonor".