PETRA - ENI 02310457 -
| Name | : | PETRA |
| Former names | : | Rio Grande (1986-2007), Negeb (1959-1986) |
| ENI number | : | 02310457 |
| Type | : | inland motor freighter |
| Built | : | 1959 |
| Length | : | 92,07 m |
| Beam | : | 11,57 m |
| Draught | : | 3,83 m |
| Speed | : | - |
| Capacity | : | 2604 ton |
| Owner | : | Jean-Pierre & Petra De Feijter, Axel - The Netherlands |
| Flag | : | The Netherlands |
| Port of registry | : | Axel |
