91 Meter Length Anchor Handling Tug Supply Vessel

General Information

• Type: Anchor Handling Tug Supply Vessel
• Design: VS 491 CD
• Delivery: June 2015
• Builder: Bergen Group Fosen
• Build No: 84
• Flag: NOR
• Port of Registry: Trondheim
• Call sign: LDSE
• Class: DNV
• IMO: 9544425
• MMSI: 258 072 000

Main Particulars

• Length Overall: 91 m
• Length p.p.: 81.93 m
• Breadth moulded: 22 m
• Depth to first deck: 9.6 m
• Moulded depth: 7.9 m
• Maximum draught: 8.2 m
• Minimum draught: 6 m
• Freeboard, min, FW Tropical: 1,345 mm
• Freeboard, FW Summer: 1,511 mm
• Freeboard,Tropical: 1,494 mm
• Freeboard,Summer: 1,660 mm
• Freeboard,Winter: 1,826 mm
• Freeboard,North Atlantic: 1,876 mm
• Air draught from B.L.: 46 m
• Height to 1st deck: 9.6 m
• Height to C-deck: 19 m
• Height to Bridge Deck: 27.4 m
• Lightship: 6,250 t
• Deadweight: 3,790 t
• Max DWT @ SLL Approx.: 4,600 t
• Gross Tonnage: 7,328 t
• Net Tonnage: 2,199 t

Cargo Deck Capacity

• Cargo Deck Area: 828 m2
• Deck Length: 46 m
• Deck Breadth: 18 m
• Max Deck load Approx.: 1,600 t
• Deck Strength: 10 t/m2
• Deck strength (stern to frame) # -5 to # 25 15 t/m2

Accomodation

• Total 39 persons
• Single Cabins 19
• Double Cabins 10
• Deck Office 1
• Hospital 1
• Gymnasium 1
• Cooler Room 1 – abt 30 m3
• Freezer Room 1 – abt 30 m3
• Dry provision/general store 1 – abt 130 m3
• A/C for accommodation Novenco, 100 % fresh air with entaphi recovery

Wires on board

• Towing wire(s) 2 x 1,500 m, 90 mm 659 t MBL
• Work wire 1 x 650 m, 90 mm 659 t MBL
• Fore runner(s) 2 x 150 m, 77 mm 1 x 150 m, 80 mm

Chain lockers & Capacity

• Rig Chain Gypsies 2 x 76 mm + 2 x 84 mm
• Chain Lockers 4 x 161.5 m3 – Total 649 m3
• Capacities 76 mm – 9,200 m
• 84 mm – 8,319 m
• Chain Pulling winches to chain lockers: Rotating

AH & Deck equipment

Towing Pins 2 x Triplex 300 t SWL, V – type
Shark Jaws 2 x Triplex 700 t SWL
Stern Roller 2 x 4000 mm dia l = 4000 mm, 750 t MWL, VS design
Tugger Winches 2 x Rapp Hydema 24 t max pull first layer (Max cap 230 m of 26 mm wire)
Capstans 2 x Rapp Hydema type CF 3500D/16,3
Spooling Sheave Max pull force 100 t

Cargo Securing Permanent Systems

• Pad Eyes 12 on each side
• Lashing Stations 6 lashing stations each with four lashing points in side bulkhead SWL 20 t
• Rollers 8 rollers on each side dia 300 mm SWL
• 2 rollers aft of frame # -6 dia 300 mm SWL Cargo Deck Sockets
• 16 cargo deck sockets twist lock SWL
• 20 t, top of sockets flush with deck

Cranes

• Gantry Crane Triplex MHD 42, Travelling
• Gantry Crane 42 t
• Manipulator Finger Crane Triplex TKN-75-V4
• Lifting Capacity 60 Tm
• Gripper lift capacity max arm: 50 kN
• Winch Capacity 70 kN
• Heavy lift eye capacity 245 kN
• Max swing radius gripper 12.4 m
• Max swing radius hook 9 m
• Max swing radius lift eye 2.5 m

Manipulator Finger Crane Tiltrotator

• Break/lifting Capacity 90 kNm
• Rotating Speed 6.3 rpm
• Rotating Torque 9.1 kNm
• Tilt Angle +/- 40 degrees
• Tilt Torque 24.5 kNm
• Rotation n X 40 degrees
• Tools 1 ea Big Gripper, 1 ea Big
• Claw, 1 Pendant Gripper,1 Bouy Cather