| Name: | THIRTY ONE |
| Type: | Fishing Vessel - Drifter |
| Launched: | 24/04/1902 |
| Completed: | 06/1902 |
| Builder: | Smith's Dock Co Ltd |
| Yard: | North Shields |
| Yard Number: | 681 |
| Dimensions: | 79grt, 32nrt, 80.0 x 18.1 x 8.2ft |
| Engines: | C2cyl (10.75 & 23 x 16ins), 21nhp |
| Engines by: | MacColl & Pollock, Sunderland |
| Propulsion: | 1 x Screw |
| Construction: | Steel |
| Reg Number: | 115519 |
| History: | |
| 06/06/1902 | Smith's Dock Trust Co Ltd, Great Yarmouth |
| 1913 | George Murray, Buckie; renamed EXUBERANT |
| 1920 | George Garden, Buckie |
| 02/1937 | Broken up |
| Comments: | 1902: Allocated fishing registration number YH701 at Yarmouth |
| 1913: Allocated fishing registration number BCK148 at Buckie | |
| 05/1915: Hired by the Admiralty as a net vessel | |
| Armed with 1 x 3pdr gun | |
| 1919: Returned to owners |