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CMOS Installer Overview
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Year built / builder
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1999 / De Hoop B.V. Lobith, The Netherlands
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Year upgraded / builder
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2012 / Astander Shipyard, Spain
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Flag
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BE
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Class
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I ✠ Hull Special Service / Cable laying ship Unrestricted navigation ✠ DYNAPOS AM / AT R INWATERSURVEY ✠ MACH
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Call sign / IMO No.
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ORQV
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Owner & Operator
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Combined Marine and Offshore Services NV
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Dimensions
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Length overall
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88.2 m (92.1 m including the stern chute)
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Breadth moulded
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24 m
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Depth moulded
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5.5 m
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Maximum Draft
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4.5 m(Adjustable width and distributed using ballast)
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Deadweight
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Around 4677 t
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Registered tonnage
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GRT: 4904 / NRT: 1472
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Machinery
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Propulsion system
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Diesel-electric propulsion system with DEIF PPM-300 PMS
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Main propulsion
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2 x Schottel SRP 1212 FP azimuth thrusters, 1200 kW each
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Bow thrusters
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1 x Schottel SRP 1212 ZSV retractable azimuth thruster, 1200 kW 1 x Schottel STT 1010 LK FP tunnel thruster, 1100 kW 1 x Schottel STT 4 CP tunnel thruster, 1044 kW
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Bollard pull thrust (v=0kn)
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2 x 23.7 t BP SRP 1212 FP + 1x 23.7 t BP SRP 1212 ZSV
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Generators
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4 x Caterpillar 3512 B engines, 1424 kW, 480 V 3ph 60 Hz each
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DP Equipment
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DP Class-in kiosk operator control system
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DP Class-II
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DP System
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Converteam DPS21 Duplex DP with remote Joystick fwd and aft control
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Reference Systems
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DGPS- 1 x Fugro Seastar 8200HP 1 x Fugro Seastar 9200G2 1 x Fugro Seastar 9205NSS USBL- 1 x Nortek ADCP Head – VM Operations Series VRU- 2 x TSS DMS-525RP (0.25° RMS – surface unit) PRS- 1 x Radarscan TRANSOM POLE- 1 x Norbit WBMS-STX
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Capacities
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Fuel oil
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640 m³
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Fresh / drill water
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793 m³
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Ballast tanks
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2476 m³
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Chiller
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1 x 20 m³ + 1 x 15 m³
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Freezer
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2 x 20 m³
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Clear deck area
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931 m² total, 1 x 350 m² main deck @ 10 t / m², 1 x 100 m² tensioner deck, 1 x 54 m² ROV platform, 1 x 27 m² ROV control platform, 1 x 400 m² carousel
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Offshore AHC Crane
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Make
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TTS marine A/S, Model GPOKAC 2000-70-30
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Type
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Knuckle boom active heave compensation (AHC) crane
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Maximum water depth
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300 m
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Personnel lift
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1.5 t
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Lifting capacity – Main
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SWL 35 t @ 5-30 m single fall, SWL 70 t @ 5-14 m double fall
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Lifting capacity – Aux
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SWL 5 t @ 30 m
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Hoisting speed
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Main: 0-24 m per min, Aux: 0-50 m per min
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Slewing
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360 degrees continuous
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Operational limits
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Maximum wind velocity: 24 m / s, Maximum trim: 2 deg, Maximum heel: 5 deg
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Cable handling equipment
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Turntable / carousel
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Maximum capacity 3560 t (4000 t optional*): Inside diameter 8 m, Outside diameter 24 m, Height of carousel 4 m + 1.5 m, Volume of ring 1608 m³ + 603 m³, Surface ring 379 m², Turntable speed 2 rpm max. Main loading arm installed: Max product diameter 350 mm, Max product weight 150 kg / m. Cable divider installation is optional.
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Hoisting winches
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1 x Electric planetary hoist winch with CT mode
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Fibre optic drum
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Fibre-optic cable bin is not avail., but optional: Inside diameter: 3 m, Outside diameter: 7 m, Height of drum: 1.8 m
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Cable splice area
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100 m² tensioner deck
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Trenching winch (optional)
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150 t – 1000 m
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Flexible pipe laying (optional)
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Max product diameter 350 mm
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