SM U-91 was one of the 329 submarines serving in the Imperial German Navy in World War I. U-91 was engaged in the naval warfare and took part in the First Battle of the Atlantic.
| Attributes | Values |
|---|---|
| rdfs:comment |
|
| foaf:name |
|
| builder | |
| class | |
| commissioning date |
|
| country | |
| height (μ) |
|
| laying down |
|
| length (μ) |
|
| order date |
|
| ship beam (μ) |
|
| displacement (g) |
|
| ship launched |
|
| status |
|
| top speed (kmh) |
|