299’ PLATFORM SUPPLY VESSEL

EDISON CHOUEST OFFSHOREM/V ROGER WHITEM/V ROGER WHITE

U.S. MEASUREMENTSDIMENSIONS 299’ X 60’ X 24’Draft (Lightship): 7’10”Draft (Loadline): 19’1”Clear Deck: 222’ x 50.5’Clear Deck Area: 11,211 ft2

Deck Strength: 1,200 lb/ft2

Deadweight Tonnage: 4,816.56 LT

CAPACITIES Ship’s Fuel Oil: 149,424.6 gallonsRig’s Fuel Oil: 262,979 gallonsBallast/Rig Water: 325,090.3 gallonsPotable Water: 34,826.2 gallonsDry Bulk: 12,444 ft3 @ 80 psiLiquid Mud: 13,647.4 barrelsMethanol: 1,000.84 barrels

METRIC EQUIVALENTS91.14 m X 18.29 m X 7.32 m2.39 m5.82 m67.67 m x 15.40 m1,042 m2

5,858 kg/m2

4,893.8 MT

565.63 m3

995.48 m3

1,230.6 m3

131.83 m3

352.37 m3 @ 5.5 bars2,169.76 m3

159.12 m3

MACHINERY Main Engines: Two (2) C-280-8 CAT Diesels, 7,200 bhpBow Thrusters: One (1) Brunvoll 1249 Tunnel (1,350 kW)

One (1) Rolls Royce Swing-down (1,160 hp)Stern Thrusters: Two (2) Brunvoll FU63 LTC 1550 (800 kW)Speed: 15 knotsGenerators: Two (2) x 910 kW, One (1) x 175 kW Emergency

SPECIAL FEATURES Ship Motion: Two (2) Passive Type Anti-Roll Tanks,

Bilge KeelsSteering: Two (2) Independent High Lift Rudder SystemsPositioning: DP 2Deck Crane: One (1) x 3,100 lb CapacityFirefighting: Two (2) x 1,200 m3/hr Monitors,

Water Spray System

ACCOMMODATIONS: 29

CLASSIFICATION ABS Maltese Cross A1 (Hull)ABS Maltese Cross AMS (Machinery)ABS LoadlineABS Subchapter L (OSV) and I (Cargo)ABS DP-2ABS FiFi 1USCG Oil Recovery Vessel AuthorizationSOLAS, MARPOL

LIFESAVING EQUIPMENT Four (4) x 25-Man Inflatable Life RaftsTwo (2) x 10-Man Inflatable Life RaftsOne (1) x RSQ 450A Rescue Boat with DavitOther gear as required by USCG/SOLAS

REGISTRATION: Hull #265 Vessel Type: Platform Supply Vessel Year Built: 2012, Gulf Ship

08/13M/V ROGER WHITEM/V ROGER WHITE Specifications

Brine/D

rill Water

Ballast

/Fresh W

ater

Fuel O

ilLiqu

id Mud

Auxiliar

yDry

Bulk

Dirty O

ilAnt

i-Roll

Potable

Water

Sewage

Void/Co

fferdam

Wash W

ater

Liquid M

ud Cle

aning

Methan

ol

Fuel O

il Overf

low

All specifications subject to change.

Schematics

UP

LAUNDRY

CASING

CASING

LOU

NG

E AR

EA

HEAD

FIRE SUPPRESSIONROOM

PAINTLKR

DN

VENTTRUNK

VENTTRUNK

WIR

EWAY

LKR BELOWSTAIR

MES

S AR

EA

A/C

CHAINLKR

CHAINLKR ST

ORA

GE

AREA

STORAGEABOVE

FREE

ZER

CO

OLE

R

DRY PROV

GALLEY

DISPOSE SERVE

2 MEN

4 MEN

HEAD

WIREWAY

MAIN DECK

CO

FFER

DAM

CO

FFER

DAM

POTABLE WATER

FUEL

OIL

DAY

TAN

K

FUEL

OIL

STLN

TAN

K

SPAR

ESP

ARE

MN

EN

G C

AT O

IL

SEWAGE

BALLAST/RIG WATER

BALLAST/RIG WATER

BALLAST/RIG WATER

WASHWATERC

OFF

ERD

AM

CO

FFER

DAM

POTABLE WATER

FUEL

OIL

DAY

TAN

K

FUEL

OIL

STLN

TAN

K

SDT

HYD

OIL

WIN

DLA

SS O

IL

AUX

ENG

CAT

OIL

DRY BULK DRY BULKDRY BULK DRY BULK

LIQUID MUDLIQUID MUD LIQUID MUD LIQUID MUD LIQUID MUD

LIQUID MUDLIQUID MUD LIQUID MUD LIQUID MUD LIQUID MUD

RIG FUEL RIG FUEL RIG FUEL RIG FUEL RIG FUEL

RIG FUEL RIG FUEL RIG FUEL RIG FUEL RIG FUEL

BALL

AST/

RIG

WAT

ERBA

LLAS

T/RI

G W

ATER

BALLAST/RIG WATER

BALLAST/RIG WATER

BALLAST/RIG WATER

BALLAST/RIG WATER

STEE

RIN

G C

OM

PART

MEN

T

STEE

RIN

GO

IL

ANTI

-RO

LL/R

IG W

ATER

ANTI

-RO

LL/R

IG W

ATER

VEN

T TR

UN

K AB

OVE

VEN

T TR

UN

K AB

OVE

VEN

T TR

UN

K AB

OVE

VEN

T TR

UN

K AB

OVE

EQUIPMENT AREA

UPDN

A/C

PORT SHAFTGEN SWITCH GEAR

STBD SHAFTGEN SWITCH GEAR

PORTTRANSITIONS

STBDTRANSITIONS

GEN

CO

NTR

OL

PAN

EL

DRY BULK

CONTROL ROOM

VOID

WASHWATER

BALL

AST/

RIG

WAT

ERBA

LLAS

T/RI

G W

ATER

STEE

RIN

GO

IL

BALLAST/RIG WATER

BALLAST/RIG WATER

BALLAST/RIG WATER

BALLAST/RIG WATER

DN

SPARE OIL(BELOW ANTI-ROLL TANK)

CPP SHAFT OIL(BELOW ANTI-ROLL TANK)

SPARE OIL(BELOW ANTI-ROLL TANK)

GEAR(BELOW ANTI-ROLL TANK)

RIG FUEL RIG FUEL RIG FUEL RIG FUEL RIG FUEL

LIQUID MUDLIQUID MUD LIQUID MUD LIQUID MUD LIQUID MUD

RIG FUEL RIG FUEL RIG FUEL RIG FUEL RIG FUEL

LIQUID MUDLIQUID MUD LIQUID MUD LIQUID MUD LIQUID MUD

CO

FFER

DAM

CO

FFER

DAM

POTABLE WATER

FUEL

OIL

DAY

TAN

K

FUEL

OIL

STLN

TAN

K

SPAR

ESP

ARE

MN

EN

G C

AT O

IL

SEWAGE

CO

FFER

DAM

CO

FFER

DAM

POTABLE WATER

FUEL

OIL

DAY

TAN

K

FUEL

OIL

STLN

TAN

K

SDT

HYD

OIL

AUX

ENG

CAT

OIL

BALLAST/RIG WATER

BALLAST/RIG WATER

BALLAST/RIG WATERDRY BULK DRY BULKDRY BULK DRY BULKUP

UP

MISC HYD OIL (BELOW)WINDLASS OIL (ABOVE)

UP

UP

UP

DRY BULK

ABOVE TANK TOP

VOID

BALLAST/RIGWATER

BALLAST/RIGWATER

SWIN

G D

N H

YD O

IL

BALL

AST/

RIG

WAT

ER

BALL

AST/

RIG

WAT

ER

BALL

AST/

RIG

WAT

ER

SHIP

’S F

UEL

SHIP

’S F

UEL

RIG FUELRIG FUEL

RIG FUEL RIG FUEL

RIG FUELRIG FUEL

SHIP’S FUEL SHIP’S FUEL

BALLAST/RIG WATER

BALLAST/RIG WATER

BALLAST/RIG WATER

BALLAST/RIG WATER

RIG FUEL RIG FUEL RIG FUEL

RIG FUEL RIG FUEL RIG FUEL

METHANOL METHANOL

METHANOL METHANOL RIG FUEL

CO

FFER

DAM

CO

FFER

DAM

NLS WASH WATER

RIG FUEL

SHIP’S FUEL

SHIP’S FUEL

FOOVERFLOW

DIRTY OILBA

LLAST/

RIG W

ATER

BELOW TANK TOP

All specifications subject to change.

M/V ROGER WHITEM/V ROGER WHITEC

OFF

ERD

AM

CASING

CASING

EMERGGEN RM

SWITCHBOARD

UP

UP DN

DN

CO

FFER

DAM

ELEV

ATED

FUEL

TAN

K

VENTTRUNK

VENTTRUNK

WIR

EWAY

BATTERYROOM

HEADHEAD

HEADSTORAGEROOM

A/C

HVACROOM

2 MEN

4 MEN

4 MEN2 MEN2 MEN

DECK 01

DN

CASING

CASING

A/C

A/C

HEAD

A/C

DN

DECK 03

DN

UP

CASING

CASING

CAPTAIN

VENTTRUNK

VENTTRUNK

WIR

EWAY

ELECTRONICEQUIPMENT

ROOM

HEAD HVACROOM

A/C

HEAD

2 MEN

HEAD RESERVEENGINEER(2 MEN)

CHIEFENGINEER(2 MEN)

2 MEN

UP DN

DECK 02

CASING

CASING

DECK 04

EDISON CHOUEST OFFSHORE16201 East Main StreetCut Off, LA 70345-3804

985-601-4444 Fax: 958-632-2282www.chouest.com