Green Ships 200m Arctic “Mono Submersible” Drill Ship with twin tower (1250/750 tonnes SWL). DP3, ERN: 99,99,99,97. Water depth: 1500-3000m. The vessel has a hybrid diesel electric/Gas turbine electric power plant and can run on dual fuel. LNG capacity: 1000 m3 to be supplied by special PSV. Propulsion Voith with active roll reduction. DNV GL with Ice Class + Deicing.