The t-rijj l'acific, Moore, from this port, has am-ved at London, . I'hc Cominerce, from Hamburgh, is consigned to Peter Lammon, Ju. & Co. witli a cargo on freight, for James Dwpuy and others. The Potowmaik Chief, sailed 3 weeks before the Commerce. Capt Rockwell left the Elbe Sept. ii, in co. with the ship Pcnsylvjmia, York, and the brig William, both lor Philadelphia. Left, brig Vigilant, Driscoll, bound to the Mis.iisippi, ready Utt sea ; ships Mercury, Butler Bedford, Brown, for New-York, to sail soon ship Amethyst, lor Boston; brig Glory, fur New-York schr. Cynthia, Andrews, for Salem in 4 days i tiie brig Delaware, Dumphy, h id just arrived in the Elbe, and two American- schooners, supposed to have just arrived, lay at Cuxha-vcn. Capt. Rockwell, on his paisagc, received on board from the British armed lii atar, from the Cape of Good Hope fr England, the matter of a Spanish ves?l which the brig had ripturcd, bound to Porto Rico from Senegal, with (laves. This gentleman left Senegal Sept. 2'-', and informs that Capt. Rorlgcrs, in an American vessel, sailed thence Sept. 5, anJ a copper bottomed schr. from New-York, of which Mr. Ricket,' a (a ranchman) was supercargo, thc 18ih Sept. both for Hamhuih, and both laden with gum. A brig arrived there from Salem thc 1 ith, and a coppered schooner , Williams, master, from Hamburgh, Sept. 20. There were several other American vctscls at Senegal, of which this gentleman can give no parik ulirs. On the 27lh Sept. Capt. R. pasted the Alexandria, of Baltimore, in the mouth of thc British Channel, bound upwards. Sfule, Oct. 18, long. 31, 30.ship Benjamin, of PcppcrcLiborough, irom Boston for Liverpool, out 25 days. 30th, long. 57, 30, ship. Merrimack, Williams, from Salem fot the River Plata. 31st, long. 56, the schr. Polly, of Harwick, 33 days from Lisbon for Philadelphia. Nov. 7, long. 66, 40, lat. 40, 20, ship Diana, Hubbard, from Boston for Demcrara. 9di, long. 63, hit. 40, st hr. Hydcf Ally, Smith, from Boston for Trinidad.