| shipname | MV "JOHANN J" |
| commission | 01.2008 |
| sold | 10.2025 |
| type | Heavy-Lift-Vessel |
| type of ship | D-Class (ENVC Century 8000-500) |
| shipyard | Estaleiros Navais de Viana do Castelo, Portugal |
| length | 119,80 m |
| width | 20,00 m |
| draft | 11,30 m |
| deadweight | 8.000 dwt |
| speed | 16,0 knots |
| gear | 2 x 250 mt. el.-hydr. cranes, combinable up to 500 mt. |
| main engine | MAK 6 M 43, 5.400 kw |