Naval.—The United States BhipMiseissipi i was nt P«rt tyvnis, Mauritius, ~n ihe i-on. of November, on her way home from China i.v •ray ofthe Cape of Good Hops'. Bhebadma<-e eery p,>od running time. Trade was ver> brisk at Port Louis. The United S'aie* ship Yandulm arrived at Near York on Smidav.— She has been IneommUsioa twenty-six months and during that time not a death'hudoccurred on board of her t.-om casualty or disease.