Marine Engineering Diving Services Altus lnvictus Altus Invictus is a multipurpose vessel with inbuilt air diving capability. Built in Batam in 2011, Invictus has a maximum draft of just 5 meters, 65.5 meters long and 16 meter beam. Altus Invictus is equipped to support a wide range of offshore subsea operations including air diving, ROV operations, wellhead servicing inspection repair and maintenance. The vessel is fully compliant with the latest Special Purpose Ship Code, meets DNV class requirements and holds DP2 notation. This is what you get: Offshore Subsea Support Role Wellhead servicing Inspection & construction diving ROV Support Ideally suited for intensive multi jacket inspection repair and maintenance campaigns 580m2 of free deck space 20T AHC crane
VESSEL DATASHEET DSV ALTUS INVICTUS SPECIFICATION PRINCIPAL PARTICULARS Built 2011 Class Notation 1 Offshore Support Vessel, DPS-2 Flag IMO 9570979 MAIN PARTICULARS Overall Length 65.50 m Length Waterline 63.40m Breadth Moulded 16.00 m Depth Moulded 6.00m Draft (max) 5.00m GRT/NRT 2499 / 749 PROPULSION SYSTEM MAIN ENGINES 2 x 1864kW (2500 bhp) Niigata MAIN GENERATORS 4 x 470kW c/w alternator rated at 320kW 445Vac 3ph 60Hz EMERGENCY GENERATORS 1 x 150kW rated at 440Vac 3ph 60 Hz SHAFT ALTERNATOR 2 x 900kW rated at 440Vac 3ph 60 Hz BOW THRUSTERS 2 x Elec-driven tunnel type (CPP); 10mT thrust PROPULSION 2 x Z-drive type (CPP) system DECK EQUIPMENT Anchor Windlass Tugger Winch Capstans Bows Anchor Chains Subsea crane Deck crane Moonpool 1 x 12mT Elec-Hyd; 0 to 10m/min. c/w 2 x warping drums 380mm (Dia) x 450mm (L) 1 x 10mT Elec-Hyd; 0 to 15m/min. 250m x 25mm (Dia) wire 2 x 5mT Elec-Hyd; 400m (Dia), 0 to 15m/min 2 x 1845kg AC - 14 HHP anchors 235m (L) x 44mm (Grade U2) each side 1 x 20mT @ 10m Elec-Hyd knuckleboom type offshore subsea crane 1 x 3mT @ 1.7m Elec-Hyd 1 x 4.5m x 4.5m VESSEL INTEGRATED AIR DIVE SYSTEM 60 twin lock air dive chamber 3 diver air dive panel Built into dedicated compartment with plug and play connections for umbilicals, air supplies and power RADIO AND NAVIGATION EQUIPMENT GMDSS Area 3 comprising SSB 1 unit with built in DSC Inmarsat C 2 units ; one combined with SSAS VHF radio 2 units with built in DSC Navtec receiver 1 unit SART 2 units EPIRB 1 unit Portable VHF Radios 3 units Radar 1 unit x band, 1 unit S band Echo sounder 1 unit of 0-800m GPS 1 unit Gyrocompass 1 unit Autopilot 1 unit Magnetic compass 1 unit Weather fax 1 unit Speed log 1 unit AIS 1 unit Kongsberg DP2 standard with sensors, Kongsberg joystick, 3 x gyrocompass, 2 x wind sensors & 3 x motion response unit References 2 DGPS, 1 x hydrocoustic unit, 1 x taut wire Vingtor PA talkback system Batteryless telephones PERFORMANCE Maximum Speed Economical Speed DP2 Usage Type of fuel Fuel Consumption 12.5 knots 10.0 knots 1 m 3 / 24 hours Marine Gas Oil 10-12m 3 / 24 hours
CAPACITIES Deadweight Deck Cargo Deck Strength Clear Deck Area Portable Water Fuel Oil Ballast / Drill Water Dry Bulk Cargo Freezer / Chiller ACCOMMODATION Berths Total Berths Hospital PUMPS Fresh Water Drill Water Cargo Oil Bilge / Ballast GS / Fire Pump Bulk Cement 1400mT 400mT 5.0mT/m 2 uniform loading 580m 2 600m 3 580m 3 400m 3 165m 3 10m 3 / 10m 3 6 x 1, 2 x 2, x4 7 1 x 2 berth 1 x 100m 3 /hr @ 70m head 1 x 100m 3 /hr @ 70m head 1 x 100m 3 /hr @ 75m head 1 x 65m 3 /hr @ 60m head 1 x 75m 3 /hr @ 50m head 2 x 20m 3 /min @ 80m psi air compressors FIRE-FIGHTING EQUIPMENT INTERNAL Emergency Fire Pump 1 x 55m 3 /hr @ 60m head BA Recharging Comp 1 x 260 lt./ min @ 300 bar CO 2 System in engine room Fire detection & alarm system in living spaces & engine room MISCELLANEOUS Liferafts SOLAS approved type Rescue Boat Oily Water Seperator Water maker Sewage Treatment Plant 1 x 6 men semi-rigid inflatable c/w outboard motor 1 x 1m 3 /hr c/w 15 ppm alarm 2 x 10m 3 /day reserves osmosis 1 x 0 men
Input file reference : Foot_4314.scp Last modified : 2012-03-26 11.40 (v. 2.8.0) Length overall : 65.5 m Length between perpendiculars : 62.9 m Breadth : 16.0 m Draught : 4.5 m Displacement : 3500.0 t (Cb = 0.75) Longitudinal radius of inertia : 15.7 m (= 0.25 * Lpp) Pos. of origin ahead of Lpp/2 (Xo) : 0.0 m Wind load coefficients : Calculated (Blendermann) Current load coefficients : Calculated (Strip-theory) Wave-drift load coefficients : Database (Scaled by Breadth/Length) DP Capability Plot 65.5M RSV VARIABLE WIND, Constant current and waves Limiting 1 minute mean wind speed in knots at 10 m above sea level. 300 3 3 0 Case number : 1 Case description : All thrusters are available Thrusters active :T 1 -T 4 Rudders active : B O W 3 0 Wind direction, coming-from [deg] 6 0 Tidal current direction offset : 0.0 deg Wave direction offset : 0.0 deg Wave spectrum type : JONSWAP (gamma = 3.30) Wind spectrum type :N P D Current - wave-drift interaction :O F F Load dynamics allowance : 1.0 * STD of thrust demand Additional surge force : 0.0 tf Additional sway force : 0.0 tf Additional yawing moment : 0.0 tf.m Additional force direction :F i x e d Density of salt water : 1026.0 kg/m³ Density of air : 1.226 kg/m³ (15 C) P O RT STBD 2 04 06 08 0 100 [knots] Power limitations :O F F Thrust loss calculation :O N # ThrusterX [ m ] Y [m] F+ [tf] F- [tf] Max [%] Pe [kw] Rudder 1 TUNNEL 27.4 0.0 9.5-9. 51 0 0 600 2 TUNNEL 25.1 0.0 9.5-9. 51 0 0 600 3A Z I M U T H -26.8-4.0 35.5 0.01 0 0 1838 4A Z I M U T H -26.8 4.0 35.5 0.01 0 0 1838 240 2 1 0 1 5 0 1 2 0 Wind speed: Automatic Significant wave height: 5.0 m Mean zero up-crossing period: 8.2 sec STERN Rotating tidal current: 1.50 knots Rotating wind induced current: 0.000*Uwi knots
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