| Name: | BARAO DE SAN DIOGO |
| Type: | Cargo Ship |
| Launched: | 02/07/1879 |
| Completed: | 1879 |
| Builder: | C Mitchell & Co |
| Yard: | Low Walker |
| Yard Number: | 307 |
| Dimensions: | 471grt, 261nrt, 187.8 x 23.3 x 12.7ft |
| Engines: | C2cyl (28 & 50 x 33ins), 100nhp |
| Engines by: | Ravenhill, Easton & Co, London |
| Propulsion: | 1 x Screw |
| Construction: | Iron |
| Reg Number: | n/a |
| History: | |
| 1879 | Macahe & Compis Rail Company, Rio de Janeiro |
| 1889 | Cia de Estrada de Ferro de Macahe e Campos, Rio de Janeiro |
| 1893 | Cia Nacional de Navegacao Costeira, Rio de Janeiro; renamed ITAMBY |
| 1895 | JS Maciel, Rio de Janeiro; renamed PIUMA |
| 17/11/1899 | Wrecked |
| Comments: | 17/11/1899: Wrecked near Benevante |