SEABED SUPPORTER · SEABED SUPPORTER VESSEL SPECIFICATIONS AHC CRANE CURVE Load chart main lift,...

SEABED SUPPORTERMulti-Purpose Subsea Vessel

SEABED SUPPORTER

VESSEL SPECIFICATIONS

MAIN CHARACTERISTICSEXCELLENCE IN SUBSEA OPERATIONS

Owned and operated by Swire Seabed, Seabed Supporter is fully equipped with onboard ROVs and manned by in-house marine and project crews. Acquired by Swire Pacific Offshore (SPO) in 2012, the focus of our business is now primarily on providing a highly flexible range of integrated services – IMR, subsea construction, subsea engineering and seabed survey. Being part of one of the largest companies in the offshore industry, with a network of over 20 offices, has enabled us to combine our cutting edge practical skills with the international support required to service our clients worldwide.

A strong culture of co-operation exists between the marine crew from SPO and the project crew from Swire Seabed, and they both work closely with our project management department which incorporates both marine and project related parts of the operation.

It is a well proven portfolio of integrated subsea and marine services that enables us to deliver safe and customised solutions to our clients globally.

1 x Triton XLX 4000 m WROV

1 x Sub-Atlantic Mohican 2000 m OBS ROV

Work Moonpool 4.2 m x 4.8 m

Rolls-Royce DP2 system

2 x Kongsberg HiPAP 501 USBL system

Active heave compensated 50 t offshore crane

Accommodation for 93 persons

755 m² deck area plus 300 m² cargo holds below main deck

Clean Design and Comfort Noise-B

ERN 99,98,98,98

For further information email: [email protected] Reaching further... swireseabed.com

SEABED SUPPORTER MULTI-PURPOSE SUBSEA VESSEL

SEABED SUPPORTER




VESSELPort of registry: NassauFlag: BahamasIMO Number: 9671632

Class: DNV GL: 1A Clean (Design) COMF (C-3,V-3) DPS (2) E0 NAUT (NAV) [Research Vessel]Call sign: C6DZ7Builder: Fjellstrand ASBuilt: 2014ERN: 99,98,98,98

DIMENSIONS & CAPACITIESLength overall: 89.85 mLength between P.P.: 82.84 mBreadth: 16.50 mDraft lightship: 4.30 mDraft maximum: 5.10 mDraft minimum: 4.00 mDeck space: 755 m²Deck strength: 5 t/ m²Gross tonnage: 4224 tonnesNet tonnage: 1267 tonnesDWT: 1900 tonnesCargo holds: 300 m2

Water ballast (approx): 2000 m3

Fresh water (approx): 320 m3

Fresh water production: 15-20 m3/dayFuel oil (approx): 500 m3

Endurance at sea: Approx. 40 days

SPEEDEconomical speed: 7.5 knotsService speed (approx): 11.5 knotsMax speed (approx): 13 knots

MAIN ENGINES / GENERATORS / THRUSTERSMain engines: 4 x MTU

16V4000M23S 4 x 1840 kW

Generators: 4 x 1750 kWStern Thrusters/Prop.: 2 x 2000 kW

AzipullFwd thrusters: 2 x 880 kW

TunnelFwd Azimuth: 1 x 1000 kW

Azimuth

MAIN CRANESeaonics Offshore Crane - 50 t AHC(Please see crane spec page for more info)

DECK CRANESDeck crane: 1 x Palfinger Marine 1 t/ 15 m radius

ACCOMMODATION & MEETING ROOMSTotal: 93 persons (SPS compliant 60 POB)Berths: 19 x 1 / 31 x 2 / 3 x 4Lounge: 1 x 48 m² / 15 m² (non-smoking/ (smoking)Mess room: 1 x 90 m2

Meeting room: 1 x 38 m2

Online room: 1 x 14 m²Offline room: 1 x 30 m2

ROV: 1 x 34 m2 (control room)Office: 1 x 14 m2 (client)

2 x 15 m² (client) 1 x 4 m² (ROV) 1 x 14 m² (OM)

Hospital: 1 x 16 m2

Gymnasium: 1 x 12 m2

NAVIGATION / DP SYSTEMRadar: 1 x 10 cm radar (S-band) w/ Arpa 1 x 3 cm radar (X-band 9 Ghz) w/ ArpaGyro: 3 x Gyro

compassesGPS: 2 x DGPS systemsAdditional DP ref.: Tautwire RadaScanMRU: 2 x Kongsberg

MRU 5 1 x Kongsberg MRU-D

DP: 2 x DP Desk Rolls-Royce Icon (DP2 compliant)Sensors: 3 x wind sensorsEcho Sounder: 1 x navigation

echo sounderSpeed log: 1 x speed logECDIS: Dual ECDISUSBL: 2 x HiPAP 501

COMMUNICATION EQUIPMENTVHF: 2 x VHF w/DSC

3 x VHF 6 x UHF

MF / HF: 1 x MF/HF w/DSCInmarsat: 2 x Inmarsat-C

with SSAS alarmGMDSS: 1 x GMDSS A3Navtex: 1 x NavtexVSAT: 1 x Ku-band VSAT phone: 15 linesIridium: L-band voicePhones: 3 x mobile phones & 4G connectionPortable VHF: 3 x Portable VHF

(GMDSS)UHF: Portable and

stationary, available for internal communication

ClearCom: Available in office and operation areas

ROV HANGARA ROV hangar is situated aft of the accommodation area. The hangar may be closed in order to function as a protected work area for storage, maintenance and handling of the ROV systems. The vessel also holds a ROV mechanical and electrical workshop.

LAUNCH & RECOVERY SYSTEMS ROVROV 1: Triton XLX 4000 m work class ROV Seaonics A-frame installed in ROV hangar AHC ROV umbilical winch

ROV 2: Sub-Atlantic Mohican 2000 m

Observation ROV Techsafe A-frame installed on aft deck ROV umbilical winch

SEABED SUPPORTER


FUEL CONSUMPTION



OPERATING SITUATION SEA STATE FUEL CONSUMPTION/DAY

13 knots max transit speed Light 25 tonnes

11.5 knots transit speed Light 16 tonnes

7.5 knots ceconomical speed Light 7.5 tonnes

DP Heavy 8 - 9 tonnes

DP Moderate 7 - 8 tonnes

DP Light 6 - 7 tonnes

In port n/a 2.5 - 3 tonnes

GA SPECIFICATIONS

* Fuel consumption rates are provided in good faith and are correct at time of publication

** Vessel speed is dependent on sea state, vessel draft and weather.

B-B ( 1 : 10 ) B-B ( 1 : 10 )

COG

SEABED SUPPORTER


GA SPECIFICATIONS



COG

54

P1P2

CO

NTR

OL

AREA

I - S

PEC

IAL

120

x 12

0 R

=60

B3 60-H66-Z2

B3 60-H66-Z2

B3 60-H66-Z2

B3 60-H66-Z2

B3 60-H66-Z2

I-140

B3 60-H66-Z2

I-180

I-180

m-end 55/74

m-end 55/74

m-end 55/74

C60-W

L refrg

I-60

I - S

PEC

IAL

120

x 12

0 R

=60

B3 60-H66-Z2

B3 60-H66-Z2

B3 60-H66-Z2

B3 60-H66-Z2

B3 60-H66-Z2

I-150

B3 60-H66-Z2

I-180

I-180

m-end 55/74

m-end 55/74

m-end 55/74

m-end 55/74

C60-W

L refrg

I-60

I - SPECIAL

120 x 120 R=60

B3 6

0-H

66-Z

2B3

60-

H66

-Z2

B3 6

0-H

66-Z

2B3

60-

H66

-Z2

B3 6

0-H

66-Z

2

I-40

m-end 55/74

m-end 55/74

m-end 55/74

m-end 160/74

I-70

I-SPECIAL120/140

B2 60-H160-Z4

B2 60-H160-Z4

B2 50-H160-Z4

B2 50-H160-Z4

m-end 55/74

m-end 55/74

m-end 25/74

m-end 5

5/74

m-end 25/74

I-130

m-end 120/74

m-end 25/74

d-h

R1

PREP

ARAT

ION

BEN

CH

FO

R V

EGG

IE

POWER

17" LCD

OKI MICROLINE 280 9 Pin Printer

AQUASIGNAL

DOWNUP

LEFTRIGHT

AQUASIGNAL

DOWNUP

LEFTRIGHT

POWERPOWER

POWER

19" LCD

POWER19" LCD

POWER

19" LCD



SIGNAL CONTROLLER TI 96AFAFOFF/RESET AFL FL AL L

Kockum Sonics

HAND

19" LCD

FE-700

AQUASIGNA

L

DOWN UP

LEFTRIGHT

POWER

POWER

19" L

CD

POWER

POWER

19" LC

D

POWER

19" LC

D

POWER

19" LC

D

POWER

19" LCD

POWER

19" LCD

POWER

OKI MICROLINE 280 9 Pin PrinterOKI MICROLINE 280 9 Pin Printer

POWER

SEABED SUPPORTER


DP CAPABILITY PLOT



PLOT OF ALL CASES

■ All Thrusters Online

l Least Critical Thruster Failing

▲ Most Critical Thruster Failing

◆ Loss of Port Side Thrusters

■ Loss of Stbd Side Thrusters

SUMMARY OF ALL CASES

Case # Capability m/s ERN Case Description

1 26.0 99.0 All Thrusters Online

2 19.5 98.0 Least Critical Thrusters Failing

3 19.1 98.0 Most Critical Thrusters Failing

4 19.7 98.0 Loss of Port Side Thrusters

5 19.4 98.0 Loss of Stbd Side Thrusters

SEABED SUPPORTER


AHC CRANE CURVE Load chart main lift, SWL 50T - Single fall

2 Rev B / 23.01.2014 / JV

2 Load chart main lift, SWL 50T – Single fall

Remarks:

Dynamic amplification factor 1.3 The capacity of the crane in above load chart is based on “zero sea state”. If higher dynamic factors are expected, the swl shall be reduced accordingly to not

exceed the maximum dynamic load.


SEABED SUPPORTER MULTI-PURPOSE SUBSEA VESSELAll specifications and drawings are provided in good faith and may be subject to change

without prior notice. Therefore, this is not a contractual document. Rev 09/19

Dynamic amplification factor 1.3 The capacity shown is based on “zero sea state”. If higher dynamic factors are expected, the SWL

shall be reduced accordingly to not exceed the maximum dynamic load.

6

4 Performance data The table below shows the capacity of the crane and the components installed on it. General Type Crane Knuckle Boom

Drawing number 2002003 Drive system Electro hydraulic Control station Operator cabin w/chair

Emergency operation panel Range / Capacity Main winch

SWL DAF Wire capacity

50 T 1.3 (65 T max dynamic load) 3000 m (48 mm wire)

Aux winch SWL DAF Wire capacity SWL, handling of personnel

in basket

10 T 1.3 (13 T max dynamic load) 3000 m (25 mm wire) 1.5 T

Tugger winch SWL DAF Wire capacity Constant tension

2 T 1.3 (2.6 T max dynamic load) 50 m (12 mm wire) 0.75 – 2 T (adjustment range)

Outreach 50 T (6.5 - 10 m, main lift) 80 T (6.5 m, 2-fall) 20 T (6.5 – 22 m, main lift) 10 T (6.2 – 22.5 m, aux lift)

Rotation +/- 200 degrees Speed Main winch

Launch / recovery

Active heave compensation AHC capacity, peak to peak

crane tip motion

1.5 / 1.5 m/s (0-20 T, all layers) 0.75 / 0.75 m/s (20-50 T, all layers) 0.35 / 0.35 m/s (80T in 2-fall) 1.9 m/s (0-50 T, mid layer) 6 m @ 50 T (10 s period)

Aux winch Launch / recovery

Active heave compensation AHC capacity, peak to peak

crane tip motion

1.25 / 1.25 m/s (0-10 T, all layers) 1,9 m/s (0-10 T, mid layer) 6 m @ 10 T (10s period)

Tugger winch Launch / recovery

0.8 / 0.8 m/s (0-2 T)

Crane functions Main boom 90 s (from inner to outer position) Knuckle boom 70 s (from inner to outer position) Slewing 1.0 rpm (no load, max radius)

Peak power consumption 1000 kW Certification RINA

MAIN OFFICE

Swire Seabed ASSandviksbodene 66NO-5035Bergen, Norway

T +47 5518 1830E [email protected]

SINGAPORE OFFICE (Middle East & Asia Pacific)

300 Beach Road#15-01 The ConcourseSingapore 199555

T +65 6309 3600 E [email protected]

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SEABED SUPPORTER · SEABED SUPPORTER VESSEL SPECIFICATIONS AHC CRANE CURVE Load chart main lift,...

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