M/E Helle SajM/E Helle Saj has a cargo capacity up to 220 m3 and has a load system that can drop the cargo directly at the seabed. The vessel is equipped with powerful supporting legs that are able to position the vessel in depths up to 12 metres. A propeller system from Schottel where the propeller can turn 360 degrees gives the ship great manoeuvrability. A specially built excavator with a wide range of digging equipment is capable of dredging in even very hard materials up to a water depth of 12 metres. The excavator can be moved along the entire length of the cargo. This gives a very large working area without having to move the vessel.
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Datasheet: |
|
Call
signal: |
OVJS |
| Built: | 1960, rebuilt to contractor vessel in 1998 |
Chartered from: |
Svendborg Uddybning ApS |
| Class: | Danish Maritime Authorities |
Length: |
42 m |
Width: |
7.3 m |
Draught: |
Loaded 3,0 m - empty 2.3 m |
| Load Capacity: | 220 m3 |
| Tonnage GT: |
276 |
| Tonnage NT: |
94 |
| Main engine: | 500 hp. Volvo TAMD 162 |
| Propeller system: | Schottel 360° with nozzle |
| Speed: | Loaded 6 knots - empty 7.5 knots |
| Auxiliary engines : | 2 x 380 V generator installation1 x hydraulic installation |
| Navigation: | Radar, 2 echo sounders, 3 VHF radios, Sodena plotter system med Trimble DGPS Satellite compass |
| Excavator: | Caterpillar 235 D – specially built |
| Digging depth: | Max. 12 m |
| Digging equipment: | Long and short digging arm, various digging shovels |
| Micro digger: | Electronic digging equipment |
| Digging capacity: | Up to 300 m3 /hour |
| Three supporting legs: | 14 m long for positioning to a water depth of 12 m |
JD-Contractor A/S 
Nybovej 8-9
7500 Holstebro
Tel. (+45) 9742 6311
post@jdcon.com