K Line Offshore AH 12 CD

K Line Offshore AH 12 CD

AH 12 CD AHTS designed by STX and delivered by STX NOL (Langsten), Norway as multi-functional ultra deep water Anchor Handling Tug Supply and service vessels. With a bollard pull of more than 350T, these vessels are ideally suited for seabed operations, ploughing/trenching and pre lay work. Fitted with an ROV hangar and ODIM LARS system for handling of inspection- and work-class ROVs used in underwater operations. The vessel are fitted with a hybrid configurated propulsion plant serving two main propellers, one retractable plus two tunnel thrusters forward and one retractable plus one tunnel thruster aft. An ODIM Anchor Recovery Frame (ARF) for handling large anchors of Torpedo type is fitted on aft deck and is flush with the main deck when in stowed position. In addition to large chain and fibre rope capacity vessels have two double jib RRM cranes with manipulators for Safe Deck Operations. These cargo rail cranes are serving the entire working area of the main deck. A 250T A-frame is available for subsea construction work. YARD NO. NAME IMO NO. CALL SIGN FLAG PORT OF REGISTRY BUILT 731 KL SANDEFJORD 9470466 LFXC NOR Arendal 2010 732 KL SALTFJORD 9470478 LGFT NOR Arendal 2011 All figures and data belived to be correct, but not guaranteed.

PROFILE AND PLAN OF TWEEN DECK AND TANK TOP MAIN DECK TWEEN DECK TANK TOP Tween deck Tank top 250T SWL A-frame Cargo rail cranes w/manipulators and wire anti-twist devices ROV hangar + Launch And Recovery System (LARS) Fibre rope storage reel Rig chain locker

TECHNICAL DATA GENERAL Design: AH 12 CD Yard nos.: STX NOL (Langsten) 731/ 732 Names: KL SANDEFJORD/ KL SALTFJORD Port of registry: Arendal Built: 2010 / 2011 Call signs: LFXC / LGFT IMO Number: 9470466 / 9470478 MAIN PARTICULARS Length overall: 95.0m Length between perpendiculars: 85.0m Breadth moulded: 24.0m Depth main deck (mld): 9.8m Draught max: 7.82m Draught air at summuer draught (from keel to top of mast + antenna): 33.75m Deadweight: 4800T GRT 7800 PERRMANCE * Full speed, diesel mechanical: 18 kn/ 76T / 24h Service speed, hybrid: 14 kn/ 25T / 24h Economical speed, hybrid: 12 kn/ 16T / 24h Idling at sea, good weater conditions: 14T / 24h DP/ ROV operations, typical: 10T / 24h In port: 3T / 24h *Clean hull, no sea margin included. MACHINERY & PROPULSION The power plant consists of two main engines with shaft alternators and five diesel generators with alternators. The main switchboard is fed by the two main engine shaft alternators and the five diesel generators with alternators. The main engines are connected to shaft lines through reduction gears and controlled pitch propellers. The reduction gears also act as PTI gears for boosting power on both shaft lines by frequency driven el motors fed from the main switchboard. CLASS DNV+1A1, SF, SUPPLY VESSEL, TUG, E0, DYNPOS-AUTR(IMO DP II), Comf V(3), CLEAN DESIGN, NAUT OSV, DK(+), HL(2.8) Vessels can be operated either in diesel-electrical, diesel-mechanical or hybrid modes with either constant or variable pitch and RPM on the main propellers. Transit mode can be diesel-mechanical or hybrid while DP mode can be diesel-electric and when in bollard pull mode a hybrid solution is chosen. CARGO DECK CAPACITIES Cargo deck area: / Deck area: 750 m 2 Cargo dek strength: 10T/ m 2 on free area Deck cargo (cog 1m above deck) 3 200T Cargo rail height above main deck 3.10m CARGO / DISCHARGE PUMP CAPACITIES Tank capcity: Pump capcity: Fuel oil: 1.959 m 3 2 x 250 m 3 / h Fresh Water: 1.507 m 3 1 x 250 m 3 / h Water ballast: 4.497 m 3 1 x 250 m 3 / h Drill water: 295 m 3 1 x 250 m 3 / h Liguid mud: 764 m 3 2 x 75 m 3 / h Brine X/Z: 764 m 3 1 x 75 m 3 / h Rig Chain Lockers: 6 x171 m 3 All pump motors are frequency driven. Cargo loading/ discharge terminals in cargo rails P+S:,, BO,, MUD, BRINE, all 5 male and SLOP, 4 male. Adaptors 5 / 4 and 4 / 5 available. ROV FACILITIES ROV hangar SB, overhead type ODIM LARS, heave compensated for operation in water depth down to 3 000m, with docking head adaptable to most types of work- and inspetion ROVs, plus separated ROV on-line room. ROV A-deck: 1 x ROV on-line room In this terminology, diesel-mechanical mode means operating both main propellers with the main engines through shaft-line reduction gears only. Diesel-electrical mode means powering of thrusters and main screws by el-motors fed from the main switchboard. Hybrid mode means a combination of both and typical operations are on DP where all propulsion units such as main screws and thrusters may be used, and transit economy mode where only one main engine with shaft alternator is used and the shaft line on the other side is powered by an electric motor through the PTI gear. All thrusters are fitted with fixed pitch propellers with variable speed by using frequency controlled motors. Propulsion: Diesel mechanical/ diesel electric/ hybrid Main engines: 2 x Wartsila 16v32/ 8 000/ 7680 Kw, 750/ 720 RPM, MDO, PTO for shaft gen fwd + gear/ clutch aft for CPP mech propulsion, PTI for hybrid propulsion Main propellers: 2 x ø 4900mm CPP, 4 blades, 130 RPM Rudders: 2 x flap rudder, spade type Generator sets: 5 x CATERPILLAR 3516C, each 2 200 Kw, 1 800 RPM, MDO With PTO to a/c alternator 690V Thrusters fwd: 2 x WARTSILA tunnel thruster, type FT250, 1 200 Kw, fixed pitch, frequency driven el motor. 1 x WARTSILA retractable Azimuth thruster type FS225/ MNR,1 500 Kw, fixed pitch, frequency driven el motor Thrusters aft: 1 x WARTSILA tunnel thruster type FT250, 1 200 Kw, fixed pitch, frequency driven el motor. 1 x WARTSILA retractable Azimuth thruster type FS225/ MNR,1 500 Kw, fixed pitch, frequency driven el motor

DYNAMIC POSITIONING DP System: DP posref systems: KONGSBERG Maritime K-Pos-21, fully redundant, IMO DP II. DGPS 132 and 232 Kongsberg Seatex Hipap 500 Kongsberg Maritime hydroacoustic Fanbeam Laser Mk 4.2, range 2 000m Prepared for RADius pos ref system Spotbeam COMMUNICATION GMDSS A3 V-sat with separate client internet and telephone lines Local Area Network (LAN) installed in all cabins ACCOMODATION Total: Officer cabins: Crew cabins: Hospital: Offices/ conference rooms: Lounges: Gymnasium: 70 persons 6 x single berths 14 x single berths 25 x double berths Yes Bridge: 1 x ships office/ radio station. D-deck: 1 x ships office + 1 x conference room. C-deck: 1 x clients office A-deck: 1 x client/ ships office + 1 x conference room. B-deck: 2 x lounges fully equipped with sat TV + home cinema sourround system. A-deck: 1 x lounge fully equipped with sat TV + home cinema sourround system Yes All figures and data belived to be correct, but not guaranteed.

TOWING AND ANCHOR HANDLING EQUIPMENT PROFILE AND MAIN DECK ARRANGEMENT + MIDSHIP AND STERN VIEWS Main deck Towing / AH winch x 2 Secondary winch x 2 Special handling drum Spooling gear for towing/ AH winches Spooling gear for secondary winches Spooling gear for special handling drum Fiber rope storage reels (below main deck) Emergency towing wire drum (below main deck) Chain pulling winch Adjustable chain roller x 2 Rig chain shutes (detachable) Rig chain locker x 6 Detachable pennant winder Towing guide Centering device x 2 MAIN DECK Shark jaw x 2 Towing pins x 2 sets Pop-up pins x 2 SWL 250T A-frame Twin stern roller Midship view Stern view Cargo Rail Cranes with wire anti-twist device + manipulator. PS+SB (SB side shown, PS symmetric) Tugger winch midships x 2 Mooring / tugger winch aft x 2 Anchor Recovery Frame (ARF) Cargo load/ discharge stations (,, BO,, MUD, BRINE 5 male and SLOP 4 male)

TOWING AND ANCHOR HANDLING EQUIPMENT Bollard pull: > 350T Remotely controlled from aft bridge by TOWCON RT automatic towing system Winch maker/ type: RRM Brattvaag Towing/ Anchor Handling winch 2BSL600W/ SL500W of Waterfall type TOWING/ WORKING WINCHES Pull: Brake holding load: Drum dimensions: Cable lifter/ gipsy: 600T 950T on drum 1st layer 2 drums, dia 2 000mm, flange dia 4 600mm, L: 2 500mm One 76mm unit fitted to each winch. Spare units: 2 x 84mm and 2x120mm Wire rope capacities: dia 76mm: 6 200m, dia 83mm: 5 000m, dia 86mm: 4 500m, dia 90mm: 4 400m, dia 103mm: 2 500m. Synthetic fibre rope capacities: dia 150mm: 1 450m, dia 210mm: 670m: 1st. step 2nd. step 3rd. step LOWERING DYNAMIC BRAKING Duty on 1st layer 600 tonnes at 0-18 m/min 376 tonnes at 0-29.8 m/min 154 tonnes at 0-59.6 m/min 0-61 m/min 106-816 tonnes at 0-62 m/min Duty on mid drum 393 tonnes at 0-28.6 m/min 240 tonnes at 0-45.4 m/min 101 tonnes at 0-90.8 m/min 0-93 m/min 69.5-535 tonnes at 0-94.5 m/min Duty on full drum 292 tonnes at 0-38.4 m/min 179 tonnes at 0-61.0 m/min 75 tonnes at 0-122.0 m/min 0-124 m/min 51.4-398 tonnes at 0-127 m/min Spooling gear: max side load 62T SPECIAL HANDLING/ TOWING WINCH One declutchable drum, 500T Drum dimensions: Brake holding load: 1 drum, dia 3 500mm, flange dia 5 400mm, L: 6 500mm/ special compartment: 1 100mm 600T on 1st layer Wire rope capacities: Synthetic fibre rope capacity: dia 76mm: 14 800m on stowing part, dia 96mm: 8 950m on stowing part. dia 203mm: 2 180m 3rd. step 2nd. step 1st. step LOWERING (1 CHAMBER) DYNAMIC BRAKING (four motors) Duty on 1st layer 500 tonnes at 0-22 m/min 305 tonnes at 0-35 m/min 128 tonnes at 0-70 m/min 0-61 m/min 120-625 tonnes at 0-72 m/min Duty on mid drum 420 tonnes at 0-26.3 m/min 256 tonnes at 0-41.7 m/min 107 tonnes at 0-83.4 m/min 0-73 m/min 100-471 tonnes at 0-85 m/min Duty on full drum 352 tonnes at 0-31.3 m/min 215 tonnes at 0-49.7 m/min 90 tonnes at 0-99.4 m/min 0-87 m/min 80-367 tonnes at 0-102 m/min Spooling gear: max side load 60T SECONDARY WINCHES Type: Drum dimensions: 2 X RRM Brattvaag 2ALM63170U, 170T 1 drum, dia 1 500mm, flange dia 4 500mm, L: 4 500mm/ special compartment port side: 1 100mm Wire rope capacity: Synthetic fibre rope capacity: dia 48mm: 28 600m dia 203mm: 1 600m Duty on first layer (ø1703 mm): Duty on last layer (ø4164 mm): 170 tonnes pull at 0-24 m/min. 104 tonnes pull at 0-37 m/min 210 tonnes dynamic braking at max- 58 m/min, 210 tonnes on band brake 64 tonnes pull at 0-63 m/min 80 tonnes dynamic braking at max. 154 m/min Spooling gear: max side load 23T

SYNTHETIC FIBRE ROPE STORAGE REELS (ODIM) BELOW MAIN DECK Drum dimensions: Socket compartments each side: Pulling force: Capacities: dia 1 000mm, flange dia: 3 950mm, L (effective): 4 790mm L: 900mm, flange dia: 2 400mm dia 210mm rope: 225 kn inner layer and 73.5 kn outer layer @ dia 3 750mm dia 151mm: 2 500m dia 163mm: 1 900m dia 180mm: 1 700m dia 200mm: 1 360m dia 203mm: 1 300m dia 245mm: 1 000m STERN ROLLER, RRM RRM make, twin roller, MWL 750T, SWL 500T, dia 4 500mm, L: 2 x 3 000mm ANCHOR RECOVERY FRAME ODIM make, W: 9 140mm, L: 7 500mm, h above deck: 6 620mm CARGO RAIL CRANES W/ MANIPULATORS + WIRE ANTI TWIST DEVICES, RRM 2 x (P+S) SDO-double jib, SWL @ 10-14.3m jib and SWL 5T @3.2-10m jib, fitted with manipulators and wire anti-twist devices SPARE TOWING WIRE DRUM/ ROPE REEL RRM LALM132020 BELOW MAIN DECK One fixed drum: dia: Wire rope capacity: Drum dimensions: 1 000mm, flange dia: 2 700mm, L: 3 000mm fitted with band brake dia 90mm: 1 800m TUGGER WINCHES RRM BRATTVAAG LAKMX 132020, 24T MAIN DECK MIDSHIPS P + S dia 900mm, flange dia: 2 300mm, L: 1 000mm. Steel wire capacities: dia 19mm: 10 400m dia 76mm: 600m Duty on 1st layer: 24T pull at 0-22 m/ min, 16T at 0-33 m/ min, light line at 0-70m/min Remotely operated from separate RRM portable wireless control system TUGGER WINCHES RRM BRATTVAAG LAKMX 41017, 17T WITH WARPING HEAD DIA 400MM, L 450MM MAIN DECK AFT P + S Drum dimensions: dia 460mm, flange dia: 900mm, L: 800mm Steel wire capacities: dia 18mm: 1 300m dia 24mm: 700m Synthetic fibre rope capacity: dia 64mm: 60m Duty on 1st layer: 17T at 0-29 m/ min, slack rope at 0-97 m/ min, lowering speed 0-99m/min Remotely operated from separate RRM portable wireless control system RIG CHAIN LOCKERS A total of six rig chain lockers are located below main deck aft of main winches, total capacity abt 1 000m 3 CHAIN PULLING WINCH RRM BRATTVAAG AKMX4185 Fitted with two chain pulling wheels adjustable from 70 to 162mm rig chain for transfer of rig chain to/ from rig chain lockers RIG CHAIN SHUTES For transfer of rig chain to/ from rig chain lockers. Partly fixed and partly detachable TOWING PINS, RRM BRATTVAAG 2 x TP480X1600 sets, pulling-down force total 60T on each pin STOP (POP-UP) PINS, RRM Located aft P + S abt 6 000mm from centre line, in line with stern roller SWL 200T 200mm abv housing top plates. L: 600mm, dia 350mm. SHARK JAWS, RRM Max working load: 800T SHARK JAW INSERTS 50-166mm (50-70mm, 100-120mm, 125-166mm) CENTERING DEVICE, RRM 2 x working width 2 000mm, 1 000mm to each side of shark jaw centre line PENNANT WINDER, RRM BRATTVAAG 1 x LAKCX4108 removable pennant winder to be fitted to hydr drive unit flush with main deck P aft, winding table dimensions: dia: 830/ 2 310mm x h 630mm. Wire capacity: 200m dia 76mm wire. Tilt rotator, continous rotation 360 deg, tilt movements: +/ - 40 deg STERN 250T A-FRAME, MACGREGOR SWL 250T, inside width between legs at deck level: 15 500mm and 10 500mm at top, inside height: 11 100mm and outreach 8.5 m aft and 4.55 m fwd from A-frame pivot point BRACKET R SDO TOOL TOOL R CATCHING PCP RERUNNER PLUS LASSO R BOUYS AHTS SWIVELS GRAPNEL 250T SWL CHASER 250T SWL All figures and data belived to be correct, but not guaranteed.

TANK ARRANGEMENT MUD/BRINE/ MUD/BRINE/ RIGCH/ RIGCH/ RIGCH/ RIGCH/ RIGCH/ RIGCH/ DW MUD/BRINE/ MUD/BRINE/ / / Below main deck RIGCH/ RIGCH/ RIGCH/ RIGCH/ RIGCH/ RIGCH/ DW Below tween deck DW Below tank top Fuel oil () Mud Fresh water () Drill water (DW) Water ballast () BRINE X/Z RIGCH

TANK CAPACITES TANK CAPACITES WEIGHT (T) TANK ID CONTENTS VOLUME (m 3 ) BRINE CAT.X (BRIX) BRINE CAT.Z (BRIZ) DRILL WATER (DW) FUEL OIL () FRESH WATER () RIG CHAIN MUD WATER BALLAST () Density ( T/m 3 ) 2,3 1,5 1,025 0,860 1,000 2,8 1,025 RFRONT SB 39,0 33,5 RFRONT PS 39,0 33,5 WT5 SB 80,7 69,4 WT5 PS 80,7 69,4 WT6 SB 55,9 48,1 WT6 PS 55,9 48,1 OVERFLOW 78,7 67,7 SETTL PS 74,8 64,3 SERVICE SB 64,0 55,0 SERVICE PS 77,7 66,8 WT6 SB MUD/BRINE/ 212,4 488,5 318,6 182,7 594,7 WT6 PS MUD/BRINE/ 212,4 488,5 318,6 182,7 594,7 WT7 SB MUD/BRINE/ 169,7 390,3 254,5 145,9 475,1 WT7 PS MUD/BRINE/ 169,7 390,3 254,5 145,9 475,1 CT6 110,7 95,2 CT7 138,5 119,1 SETTL SB 74,8 64,3 WT8 PS 112,2 96,5 WT8 SB 112,2 96,5 DBWT2 SB 319,6 319,6 DBWT2 PS 318,6 318,6 SKEGTK 39,6 39,6 DBWT9 SB 36,6 36,6 DBWT9 PS 36,6 36,6 CT1 94,9 94,9 RIGCH1 SB RIGCHA/ 170,9 175,2 RIGCH1 PS RIGCHA/ 170,9 175,2 RIGCH2 SB RIGCHA/ 171,1 175,4 RIGCH2 PS RIGCHA/ 171,1 175,4 RIGCH3 SB RIGCHA/ 171,1 175,4 RIGCH3 PS RIGCHA/ 171,1 175,4 REPEAK /DW 294,8 302,2 302,2 DBWT3 SB 200,1 205,1 DBWT3 PS 200,3 205,3 DBWT4 SB 238,6 244,6 DBWT4 PS 220,8 226,3 DBWT5 SB 164,8 168,9 DBWT5 PS 172,5 176,8 DBWT6 SB 187,2 191,9 DBWT6 PS 187,2 191,9 HEELING SB 319,0 327,0 HEELING PS 320,3 328,3 AFTPEAK SB 152,2 156,0 AFTPEAK PS 152,2 156,0 STAB1 / 316,8 316,8 324,7 STAB2 / 344,1 344,1 352,7 Total weight (t) 1757,7 1146,2 302,2 1684 1506,8 2139,7 4609,5 Total volume (m 3 ) 764,2 764,2 294,8 1959 1506,8 1026,2 764,2 4497,1 All figures and data belived to be correct, but not guaranteed.

All information in this brochure is believed to be a correct representation of the vessel and its capacity at the time printing. As the purpose of this brochure is for general information only, K Line Offshore will not make any warranties about its accuracy. Graphic Design: Tress Design AS - www.tressdesign.no / Print: Birkeland Trykkeri AS / 062010 Mail address: P.O.Box 198 NO-4802 Arendal Norway Office address: Kirkegaten 5 N-4836 Arendal Norway Telephone: [+47] 40 00 06 68 e-mail: post@klineoffshore.no www.klineoffshore.no