Orissa
| Name | Orissa |
| Type | Steamer |
| GRT | 5,358 tons |
| Country |  British |
| Built | 1895 |
| Builder | Harland & Wolff, Ltd., Belfast |
| Operator | Pacific Steam Navigation Company, Liverpool |
| History |
U-boat attacks on Steamer Orissa
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 25 Jun 1918 | UB 73 (Karl Neureuther) | Sunk | 21 miles SWxW1/4W Skerryvore Rock or 56°07N, 07°36W | 56.20N, 07.20W | Liverpool - Philadelphia | in ballast | 6 |
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