EQUIPMENT SHEET ROCKPIPER DYNAMICALLY POSITIONED FALLPIPE VESSEL CONSTRUCTION/CLASSIFICATION FEATURES Built by Keppel Singmarine Pte Ltd Completely new ship design, fallpipe system and rock installation system. Year of construction Classification 2011 Rock installation capacity abt. 2,000 t/h. Bureau Veritas Installation depth 1,500 m through fallpipe with inner diameter of abt. 700 mm. MAIN DATA Diesel electric propulsion system comprising three main diesel generator sets and one auxiliary diesel generator set. Dynamic positioning system Positioning system Length overall DP-2 DGPS, HIPAP, Fanbeam Accommodation on fore ship, complement 60 persons. Engine room in aft ship. 158.60 m 36 m Breadth Rock installation system and moonpool in mid ship. Innovative fall pipe ROV with integrated survey ROV. Moulded depth 13.50 m 9.40 m Design draught Optional: Side Chute for rock installation close to structures and in shallow waters. Cargo carrying capacity Cargo hold capacity Sailing speed loaded Total installed power 24,000 t 15,500 m3 13.5 kn Optional: Deflector, mountable on Fallpipe ROV for accurate rock installation. Typically used on soft soils and narrow rock berms for longer stretches. 15,192 kW (3x4,500kW + 1x1,200kW + 1x492kW) Optional: Jet Flow Tool, mountable on Fallpipe ROV for flattening and trenching purposes.’ For more details reference is made to the Jet Flow Tool leaflet. Main engines Main propellers Azimuth thrusters Bow thruster 3 x 4,500 kW (3x main generator sets) Optional: Solid Ballast Unit, mountable on aft deck for solid ballast