| Model Makers: | Rhenania Jr. - RHEJ 250 |
| Shipping Company: | Dockwise |
| Vessel Type: | Heavy Lift vessel Semi-submersible |
| Year of Build: | 2012 |
| Shipyard: | Hyundai Heavy Industries, Ulsan, South Korea |
| length x width: | 275 x 70 mtr |
| Additional info: | new name: Boka Vanguard |