![]() ![]() This is connected via a reverse reduction gearbox and a trolling system. The ship is propelled by a Caterpillar marine diesel engine, driving a five-blade, fixed-pitch propeller in a tunnel shaped emplacement. It is then discharged ashore, at a rate of approximately 2,000m³/h, allowing the hopper to be unloaded in approximately 1.5 hours. The shore conveyor can be rotated over an angle of 270°. The material is then passed onto a 38m intermediate and shore conveyor. The mechanism, based on two belts, rides over the hopper and discharges its sand or gravel on a conveyor belt. The fully automatic self-unloader is supplied by Stokman. The vessel is consequently equipped with two freshwater tanks for washing the sand and/or gravel at sea when the hopper is filled up.Ī specially-designed, self-supported, remote controlled system is used for discharging the sand or gravel out of the hopper. When dredging at sea the vessel could be required to deliver sand that is flushed with fresh water. ![]()
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