I am commanded by my 
Lords Commissioners of the Admiralty to transmit
               to you herewith, for the information of His Grace the 
Duke of
                  Newcastle, a copy of a letter from 
Captain Prevost of HMS 
Satellite,
               Her Majestys Commissioner for settling the Line of Water boundary
               between the Possessions of Great Britain and the United States in
               
British  Columbia Columbia
Columbia, relative to certain points in dispute between that
               officer and the United States Commissioner, and reporting that the
               
Island of S Juan had been taken possession of by American Troops.