vessel specification - world marine offshore · 2017-12-05 · 5. deck winches & cranes 6....


CLV SIA

DP-2 CABLE LAYING VESSEL CONFIGURED FOR SUBSEA POWER CABLE INSTALLATIONS AND INTER-ARRAY LINKS

The CLV SIA is acquired by M-Tech Offshore A/S, a Danish Company equally owned by NT Offshore A/S and Maritech International LTD. She is a DP-2 Cable Laying Vessel currently configured for worldwide operations in inter-array and subsea power cable installations. Additional facilities exist to accommodate smaller subsea cable installations including fiber optic cables. On top of cable laying, the vessel is a fully modernized, very capable and well equipped multipurpose support vessel.

Key Features• Modularcablelayingspreadforsubseafiberopticcables1. ShallowDraft(4mFullyLoaded)2. EfficientCableLaySpread&3xCableTanks(Turn-Tables)3. FacilitiestoaccommodateaWORK-CLASSROV4. Maneuverability&StationKeeping(11xThrusters&DP-2)5. DeckWinches&Cranes6. ModularDeckSpreadsavailableforsupportworksuchas: a.PreLayGrapnelRunsandRouteClearances(PLGRIRC) b.ROVSupportPlatform(DeckStrengthenedforLARSandW-ROV) c.RouteSurveys(Moon-Pool&SideMountedequipment)7. Accomodationfor45+Crewwithmodernizedamenities

She holds an extensive track record on a variety of diverse subsea cable installation projects and she is well known on the market as a reliable and efficient cable laying vessel, capable of handling challenging environmental conditions.


Homeport

Builder

Classification

TransitSpeed

TONNAGE & DIMENSIONS(GT)GrossTonnage

(NT)NetTonnage

Length

Breadth

Airdraft

Draft

Deckspaceapprox.

Deckstorage

ENGINES

Typeofvessel

Name

GENERAL

CLV SIA

DATA SHEET

CLVSIA

CLVDP2

Klintebjerg,Denmark

RobbCaledon,Leith552

Lloyd’sRegister

12knots

2,525

758

78m

15.5m

21.4m

4.0mexcl.USBL,6.0mincl.USBL

500m2

3teu.

Main engines

Auxilleryengines

Auxilleryengines

Thrusterforward

2x1,250kWCPP

2x600kW

2x1,100kW

4x200kWFPand1x400kWCPP

Thrustersaft 4x200kWFP


Turntables

A-frame

Winch

CAPACITYTanks(fueloil)Freshwater

2 DECK CRANES

Workingradiusmin

Workingradiusmax

Workingheightmax

Liftingcapacity

DECK EQUIPMENT

3.5m

20m

19m

70t/m

3turntables,total565tons

15tons

Swl11.5tons

235tons167tons

CLV SIA

ACCOMODATION

Cabins

TVandinternet

Forclientreps

37single,9double.Atotalof46cabins,55

persons incl. crew

TVlounge,internetinallcabinsandpublicareas

3cabins(no.304,310,403)

Amenities Internet,ownbathandtoilet

Cabin407

Cabin301/310

Includesalargedesk

Noowndesk,butaccesstoseparateoffice

spacewith2workingspaces,monitors

displayingTSS,sonar,survey,camerasetc.


Cablelaying

FUEL CONSUMPTION

On-site24hoperation

Transit(12knots)/day

WoWoralongside

WATER DEPTH (LAT)

Cablelaying

6,000l

12,000l

1,200l

5m

CLV SIA

PLB

VESSEL DRAFT

ENDURANCE STATEMENT

8m

4m

PLB4mincl.USBL 5.5m

21 days


Wind

Seastate

Current

SURFACE INSTALLATION CLVWindSeaState

DP OPERATION (VESSEL MAXIMUM CAPABILITY)

Wind

Seastate

Current

CABLE PULL-IN FIRST TOWER CLV

22m/sec*

1.8HS*

max2.5knots*

15m/sec*

1.5 HS

max2.5knots*

15m/sec1.5 HS

VESSEL OPERATION MAX CRITERIA- INDICATIVE CRITERIA ONLY SUBJECT TO SITE SPECIFIC CONDITIONS!

Wind

Seastate

Currentmax

HOLDING ONTO CABLE OR STREAMING OFF TO SEABED20m/sec

1.8HS(atmastersdiscretion)

2.5knots*

Currentmax 2.5knots**

Wind

Seastate

Currentmax

CABLE RECOVERY 2ND END15m/sec

1.5 HS

2.5knots*

*dependingondirection**dependingondirectionandclientrequiredaccuracyofthecablelay


Wind

Seastate

Current

CLV SUB-SEA PULL-INWORK/ PROTECTION SYSTEM PENDINGWindSeaState

CABLEINSTALLATION BIGHT HANDLING 2ND END

Wind

Seastate

Current

PLB OPERATION LAUNCH & RECOVERY

15m/sec*

1.3HS*

max1-2knots*(loweringtheQuadrantat2nd

end,thecurrenthastobelessthan1knot)

15m/sec

1.5 HS

max1-2knots*

15m/sec1.3HS

Wind

Seastate

Currentmax

TRANSIT BALLAST30m/sec

2.5 HS

Nolimit

Currentmax max1-2knots*

Wind

Seastate

Currentmax

TRANSIT FULLY LOADED25m/sec

2.0HS

Nolimit

VESSEL OPERATION MAX CRITERIA- INDICATIVE CRITERIA ONLY SUBJECT TO SITE SPECIFIC CONDITIONS!

*dependingondirection**dependingondirectionandclientrequiredaccuracyofthecablelay

Profile

Main deck

Accomodation deck

Maintainingacombinationofkey-positionsfrompreviouscrew,coupledwithNT’slongpresenceintheNorthSeaareaandMaritech’s25YearexperienceinthesubseacableindustryandbackedbyastrategicallypositionedvesselmanagementofficeinDenmark,thevesselwillcontinuetooperateasanefficienthandy-sizesubseacableinstallationandsupportvesselforEuropeandWorldwideOperations.

Accomodation deck

vessel specification - world marine offshore · 2017-12-05 · 5. deck winches & cranes 6....

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