| Name: | OTWAY TOWER |
| Type: | Cargo Ship |
| Launched: | 21/08/1880 |
| Completed: | 08/10/1880 |
| Builder: | J Wigham Richardson & Co |
| Yard: | Neptune Yard, Low Walker |
| Yard Number: | 125 |
| Dimensions: | 1845grt, 1209nrt, 2750dwt, 218.6 x 35.2 x 22.8ft |
| Engines: | CI2cyl (31 & 62 x 48ins), 225nhp |
| Engines by: | J Wigham Richardson & Co, Low Walker |
| Propulsion: | 1 x Screw, 10.5knots (trials) |
| Construction: | Iron |
| Reg Number: | 82806 |
| History: | |
| 08/10/1880 | Stumore, Weston & Co, London |
| 1886 | Schiaffino & Solari, Genoa; renamed SAN MARCO |
| 13/11/1887 | Missing |
| Comments: | Contract Price £28026, Loss £136-16s-10d |
| 13/11/1887: Sailed from Cardiff with a cargo of coal, never heard of again. |