GENERAL COMMUNICATIONS EQUIPMENT

Place of Build Fujian Southeast Shipbuilding, China HF radio 1 x Furuno Model RC-1800T

Vessel Type Subsea-support walk-to-work vessel VHF Radio 1 x Furuno FM-8800S

Year Built 2017 Portable two-way VHF 3 x McMurdo model R2 GMDSS

Flag Dutch Satellite EPIRB 1 x McMurdo model SMARTFINDE5

Call Sign PBIH Navtex Receiver 1 x Furuno NX-700A (GMDSS)

IMO 9730505 SART McMurdo S4 rescue SART

Class notation Automatic Identification System (AIS) 1 x Furuno FA-150

POSITIONING REFERENCE SYSTEM

Cyscan CyScan MK IV

PRINCIPAL DIMENSIONS Radascan RadIUS

Length overall 80.00 m Tautwire Taut Wire Mk 15B

Length B.P.P. 74.70 m Hipap Kongsberg HiPap 502

Breadth moulded 18.40 m GPS 2 x Furuno, GP-150

Depth moulded 7.8 m DGPS Kongsberg DPS 110/112

Design draft 6.00 m Gyro Compass 3 x Anschutz Gyro Compass

Max. draft moulded 5.8 m Magnetic Compass 1 x Magnetic Compass standard 22

Deadweight (Max. draft) 2,500 t Dynamic Positioning System Kongsberg DPS-2

Gross tonnage 4,965 t Joystick Control Kongsberg cJoy system

Net tonnage 1,489 t ECDIS 1

ERN 99.99.97.95

MACHINERY & PROPULSION DECK MACHINERY

Main engines 2 x MAK 2,400 kW (3,220 BHP) Main Deck Crane : 50 T AHC SMST 2600-K-1F-50-500

Propulsion system Twin CPP rudders propellers / azimuth thrusters Main Hoist 50 t @ 9 m

Bow thruster 2 x 12 t Super-silence 800 kW electric tunnel thrusters Aux. Hoist 5 t @ 24 m

1 x 13 t 700 kW retractable thruster Tugger winches 2 x 3 t

Main generators 2 x 550 kW Diesel driven (737 BHP) Deck Crane 1 x 3 t SWL @ 10 m

1 x 910 kW Diesel driven (1,220 BHP) Skidding system 6 x 1 t : 20' high 2,896 mm containers

Client generator 1 x 550 kW Diesel driven Capstans 2 units electro hydraulic x 10 t @ 24 m/min

Emergency generator 130 kW Diesel driven LIFE SAVING APPARATUS

Shaft generator 2 x 1,230 kW M/E driven Lifeboats 2 x 45 men

FUEL CONSUMPTION Life rafts 4 x 15 men

Speed (12 knots) 14.5 MT/day Scrambling Nets 1 on each side of rescue zone

Speed (11 knots) 11 MT/day FIRE FIGHTING

Speed (10 knots) 10 MT/day Capacity ABS FiFi Class 1 - 2400 m3 per hr

DP mode 7 MT/day Monitor 2 x 1200 m3 per hr

DP during W2W and crane ops 8 MT/day Throw length/height >120 m / 50 m

In port 1.5 MT/day ADDITIONAL EQUIPMENT

Fuel type ISO 8217: 2005 DMA or later revisions Barge Master AHC gangway system

2 x Boat landings for offshore people transfer by means of CTV (Crew Transfer Vessel)

CARGO CAPABILITIES FUEL DELIVERY CAPABILITIES

Deck strength 7 t/m2 Fuel give away system for delivery to Crew Transfer Vessels (CTVs)

Clear deck space (open) 260 m2

Clear deck space (sheltered) 190 m2 TODO connection on deck

Fuel capacity (100%) 1,140 m3 ACCOMMODATION

Bilge holding abt 15 m3 Total 87 beds

Fresh water 710 m3 Crew 27 single cabins

Drill water / W.B. 1500 m3 Charterer 60 beds

Oil recovery 340 m3 22 single cabins + 19 double cabins

Fresh water maker 2 x 10 t per day Recreation rooms 2

POWER SUPPLY Offices 3 +1 sky client office

Reefer Sockets 1 * 440 V/63 amps / 4 pins Gym 1

5 * 440 V/32 amps / 4 pins Cinema 1

2 * 220 V32 amps / 4 pins Compliance MLC 2006

8 x Waterproof IP56 electrical sockets in warehouse and aft cargo

LR X 100 A1 Offshore Supply Ship, Fire-Fighting Ship

(2400m3/h) with water spray, Oil Recovery (flash point

exceeding 60deg), WDL (7t/m2 from Aft to frame 71)

CAC, *IWS, ECO(TOC) X LMC,UMS DP(AA)

Note - All figures given in good faith, however without guarantee

Pumping rate = TBA

This technical specification sheet is subject to change without notice. Whilst every effort has been made to ensure the accuracy of the information presented, no guarantees of accuracy can be given.

For enquiries, kindly email us at chartering@nl.vroonoffshore.com.

SSV - WALK TO WORK , DP2 - VOS START (3258)

www.vroonoffshore.com

VOS OPS 30-11-2017

VOS START / VOS STONESubsea-support walk-to-work vessel

.... connecting markets

VROON OFFSHORE SERVICES

VROON OFFSHORE SERVICES is a leading maritime offshore-services provider, with over fifty years’ experience in the business. The company delivers safe, reliable, high-quality and cost-effective services to all customers. When it comes to offshore-support work, Vroon provides a new approach, but one based on traditional qualities and a proven track record.

With a versatile fleet of more than 100 vessels and 2,500 skilled and dedicated staff, Vroon Offshore Services (VOS) provides a diverse range of services and solutions for key offshore-support needs, including platform supply, emergency response and rescue, anchor handling, walk-to-work and subsea support.

VOS has offices in Aberdeen (UK), Den Helder (NL), Genoa (IT) and Singapore (SG), with geographical focus on the North Sea, Mediterranean and South-East Asia.

The fleet services the oil and gas market segments and supports installation and maintenance of offshore wind farms and renewable-energy market segments.

The high level of expertise demonstrated by all VOS employees is the result of the company’s extensive training and personal-development programmes, combined with many years of experience in offshore markets. A behavioural-based safety programme, “Leaders in Safety”, forms an integral part of the VOS service deliverables.

VOS has been active in the subsea-support vessel (SSV) market since 2000, gaining substantial experience in a wide range of operations and projects.

The VOS SSV portfolio is based on vessel designs developed by the company’s Performance and Engineering Department, reflecting both client specifications, market requirements and substantial in-house offshore experience.

With the new subsea-support walk-to-work (W2W) vessels, VOS Start and VOS Stone, VOS aims to meet the expected increase in demand for offshore people-transfer solutions.

Over recent years, VOS has delivered a number of ‘’walk-to-work’’ solutions, gaining substantial experience which has proved invaluable in the development of this revolutionary, new vessel.

These walk-to-work vessels offer accommodation and work space for up to 60 client staff (special personnel). The unique vessel concept is based on the principle of 750 m2 clear deck space. This deck space can be fitted with a walk-to-work system, at the same time leaving ample space available for a variety of extra services. In addition, the vessel can optionally be equipped with a motion-controlled crane and work boats supported by heave-compensated davits.

This new vessel generation is based on a Khiam Chuan Marine (KCM) design. The vessel is classed DP2, complies to the latest SPS code regulations and is designed to carry a total of 87 persons. In close cooperation with the design company, KCM, and the Force Technology Design Institute, Vroon’s Performance and Engineering Department has optimised the vessel for efficient fuel consumption (both on DP and sailing) and on-board comfort for client personnel.

SSV W2W FLEET OPERATIONS AND EXPERTISE

• Walk-to-work passenger transfers• Accommodation support• Windfarm-support duties• Refuelling operations• Transducer-station supply• Maintenance (replacement of transponders / clamp

replacements, boat landings, mast repairs)

BENEFITS

• Leaders in Safety• Hotel-type comfort and service: 87 beds• Client entertainment systems• Sky client office, library, gym and cinema• Dedicated client generator and 10 m2 client workshop• Extensive client email and data-communication facilities• 260 m2 clear deck area• 190 m2 covered warehouse• Dynamic Positioning class 2• SPS coded• Fuel efficient• Deck for offshore-access system• 50 tons AHC (Active-Heave Compensated) crane• Optimised hull characteristics• Optimised anti-rolling tank• Improved seakeeping• Two super-silent tunnel bow thrusters• One retractable bow thruster

SUBSEA-SUPPORT WALK-TO-WORK VESSELVOS START / VOS STONE

ARTIST IMPRESSIONS TECHNICAL SPECIFICATIONSType: Subsea-support walk-to-work vessel

Flag/classification:Flag DutchPort of registry BreskensClassification LR Class notation DPS-2 / SPS / A1 (E) OSV (FFV1, OSR-C2) / AMS / ACCU / GP / ENVIRO / UWILD / HDC (7 t/m2)

Main particulars:Year built 2017Length overall 80 m Breadth moulded 18.4 m Depth moulded 7.8 mDraft max 5.8 mGT / NT 4,700 / 1,410 tDeadweight 2,500 t

Capacities:Deck strength 7 t/m2Clear deck space 260 m2Covered warehouse 190 m2Fuel 1,140 m3 Fresh water 710 m3 Drill water / water ballast 1,500 m3 Oil recovery 680 m3Foam 25 m3Detergent 25 m3Fresh-water maker 2 x 10 t / day

Machinery:Main engines 2 x MAK 2,400 kWPropulsion system Twin CPP rudder propellers / azimuth thrustersBow thrusters 2 x 12 t (800 kW) Tunnel thruster (electric driven) 1 x 13 t (750 kW) Retractable thruster (electric driven)Main generators 2 x 550 kW Diesel driven 1 x 910 kW Diesel drivenClient generator 1 x 550 kW Diesel driven Shaft generators 2 x 1,230 kW Main engine drivenEmergency harbour generator 1 x 130 kW Diesel driven

Performance:Fuel consumption (subject to weather)Full speed 13 knots12 knots abt 14.5 t/day11 knots abt 11 t/dayEco speed (10 knots) abt 10 t/dayDP mode abt 7 t/daySpeed in DP mode up to 7 knotsTransit in field abt 8.5 mt/ dayIn port abt 1 t/day

Deck machinery:Main deck crane: 50t AHC SMST 2600-K-1F-50-500Main hoist 50 t @ 9 mAux. hoist 5 t @ 24 mTugger winches 2 x 3 tDeck crane 3 t SWL @ 10 mSkidding system 1 x 6 t (20 ft hi-cube container)Capstans 2 x 10 t @ 25 m/min

Communication equipment:HF radio 1 x Furuno model RC-1800TVHF radio 1 x Furuno FM-8800SPortable two-way VHF 3 x McMurdo model R2 GMDSSSatellite EPIRB 1 x McMurdo model SMARTFINDE5Navtex receiver 1 x Furuno NX-700A (GMDSS)SART 1 x McMurdo S4 rescue SARTAIS 1 x Furuno FA-150

Positioning reference system:Dynamic Positioning (DP) Kongsberg DPS-2Gyro compass 3 x Anschutz GyroDGPS 1 x DPS 110 / 1 x DPS 112Taut wire LTW Bandak MK15 (optional 2x)HIPAP 500 Kongsberg (optional 2x)Fanbeam 1 x FanbeamMotion sensor (MRU) 2 x MRUWind sensors 3 x Wind sensors

Navigational equipment:Radar no. 1 1 x Furuno FAR-2117-D, X-bandRadar no. 2 1 x Furuno FAR-2137S-D, S-bandGPS 2 x Furuno, GP-150Echo sounder 1 x Furuno FE-700Auto pilot 1 x Anschutz Pilot Star DMagnetic compass 1 x Anschutz magnetic standard 22Joystick control 1 x Kongsberg cJoy systemElectric Chart Display 1 x ECDIS

Additional optional equipment:W2W Barge Master2 x Boat landings for crew / personnel transfer CTV / Workboat

Life-saving equipment:Lifeboats 2 x 45 menLiferafts 4 x 15 men Scrambling nets 1 on each side of rescue zone

External fire fighting:Capacity LR FiFi class 1 - 2,400 m3 per hrMonitor 2 x 1,200 m3 per hrThrow 120 m x 50 m

Accommodation:Total 87 bedsCrew 27 beds = 27 single cabinsCharterer 60 beds = 22 single + 19 double cabinsHospital 2 bedsGym 1Library 1Cinema 1Recreation rooms 2Offices 3 + 1 sky client officeCompliance MLC 2006

This technical specification sheet is subject to change without notice. Whilst every effort has been made to ensure the accuracy of the information presented, no guarantees of accuracy can be given.

SUBSEA-SUPPORT WALK-TO-WORK VESSELVOS START / VOS STONE

ABERDEEN • DEN HELDER • GENOA • SINGAPORE

www.vroonoffshore.com

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