| Name: | POLAR PRINCE | 
| Type: | Fishing Vessel - Trawler | 
| Launched: | 02/03/1915 | 
| Completed: | 09/1915 | 
| Builder: | JT Eltringham & Co | 
| Yard: | Willington Quay | 
| Yard Number: | 314 | 
| Dimensions: | 194grt, 86nrt, 115.7 x 22.0 x 11.9ft | 
| Engines: | T3cyl (12, 20 & 34 x 24ins), 80nhp | 
| Engines by: | Shields Engineering Co Ltd, North Shields | 
| Propulsion: | 1 x Screw | 
| Construction: | Steel | 
| Reg Number: | 137371 | 
| History: | |
| 17/09/1915 | Prince Steam Fishing Co Ltd (Richard Irvin, manager), North Shields | 
| 1916 | Richard Irvin & Sons Ltd, North Shields | 
| 1941 | Shields Engineering & Dry Dock Co Ltd, North Shields | 
| 30/05/1958 | Broken up | 
| Comments: | TIC records have the launch as 03/03/1915 | 
| 17/09/1915: Allocated fishing registration number SN171 at North Shields | |
| 09/1915: Hired by the Admiralty and converted to a minesweeper | |
| 1919: Returned to owners | |
| 30/05/1958: Broken up at Gateshead by CW Dorkin & Co |