Appellant: John Garnett Armstrong of De Vesci Terrace, Kingstown, Co Dublin, and John McCormick of 11 Palmerston Rd, Rathmines, Co Dublin, owners of the steamship Paraguay. Respondent: Owners of the screw steamship T S Webb. Subject: Collision between said vessels on 20 May 1871. Lower Court: High Court of Admiralty of England.