| Built/yard | 1974/USA |
| Classification | ABS, loadline and USACE COI, expired 10/2023 |
| Dimensions | 50.00 x 18.00 x 3.10 m |
| Total installed power | 1,900 kW |
| Lifting capacity | cap. 120 tons @ 65 degrees line pull 100 tons @ 65 fpm boom length - approx. 51 m |
| Dredging depth | approx 45 m |
| Built/yard | 2000/Japan |
| Classification | Bureau Veritas |
| Dimensions | 67.00 x 25.00 x 4.80 m |
| Total installed power | 3,500 kW |
| Lifting capacity | operational radius 14.2 m - 21.3 m, jib angle between 75 - 60 degrees, hoist/lowering system Omega Drive Control ldirect winding (hook) 400 ton grab hoisting robe speed 0 - 60m/min, lowering speed 0-65 m/min |
| Dredging depth | approx 85 m |
