| Name: | P 31 |
| Type: | Patrol Boat |
| Keel: | |
| Launched: | 05/02/1916 |
| Completed: | 1916 |
| Builder: | J Readhead & Sons Ltd |
| Yard: | South Shields (Admiralty control) |
| Yard Number: | 5 |
| Dimensions: | 613disp, 230.0 x 23.75 x 8.0(draft)ft |
| Engines: | 2 x Steam turbines, 3500ihp |
| Engines by: | |
| Propulsion: | 2 x Screws, 20.0knots |
| Construction: | Steel |
| Armament: | 1 x 4.0ins, 1 x 2pdr QF guns, 2 x 1 x 14.0inch torpedoes |
| Depth charge racks | |
| History: | |
| 1916 | British Royal Navy |
| 16/12/1926 | Broken up |
| Comments: | Member of the P Class of patrol boats or sloops |
| 16/12/1926: Broken up by Demellweek & Redding at Plymouth |
Above photo copyright of Tyne & Wear Museums
Above photo copyright of Tyne & Wear Museums
Model of typical P Class Sloop copyright of Tyne & Wear Museums
Model of typical P Class Sloop copyright of Tyne & Wear Museums
Above model has a 2nd 4.0ins gun fitted on the after deck. Not fitted on P 31