| Name: | PROPONTIS |
| Launched: | 03/1871 |
| Completed: | 1871 |
| Builder: | DJ Stewart, North Shields |
| Yard Number: | |
| Dimensions: | 106grt, 30nrt, 98.1 x 18.9 x 9.7ft |
| Engines: | L1cyl (35.5 x 50ins), 43nhp |
| Engines By: | JP Almond, North Shields |
| Propulsion: | Paddle |
| Construction: | Iron |
| Reg Number: | n/a |
| History: | |
| 1871 | Pontporia Towing Co, Syra |
| No later history known | |
| Comments: |