Granocean W-60

W-60 Interiors

W-60 Power Catamaran Overview

  • Structural Engineer: Gurit SP
  • Naval Architect: Howard Apollonio
  • Designer: Eric So – Granocean
  • Interior: VRIPACK
  • Overall length: 58.70 feet / 17.90 meters
  • Maximum beam: 28.50 feet / 8.70 meters
  • Draft: 4.00 feet / 1.20 meters
  • Maximum displacement: 30.000 Kg/ 66.140 lbs
  • Engines:
    • 2 x Cummins QSB6.7 380mhp Diesel Engine
    • 2 x Cummins QSB6.7 550mhp Diesel Engine (Option)
    • 2 x Cummins QSB6.7 715mhp Diesel Engine (Option)
  • Fuel: 4,500 Liters/1,320 US gallons
  • Fresh water: 1,000 Liters /264 US gallons Pow-

About the W-60 Power Catamaran

The W-60 is most spacious power catamarans available on the world market in it’s category.Its flared hulls combined with a high bridge deck clearance and wide beam provides a smooth riding platform and unmatched living space.

The unique flybridge wings provide ample open space for lounge or a large tender atop while providing much needed coverage over the cockpit and engine room hatches.Choose from open flybridge or enclosed upper wheelhouse then combine with numerous layout options and our high level customization service to deliver the boat that suits to your exact needs.

W-60 Gallery

W-60 Power Catamaran Layouts

Layout A

Layout B

Layout C

W-60 Power Catamaran Specifications

1. Hull lamination according to EN ISO 12215-5 structure standard
2. Built in accordance with HPI Verification services CE Category A standard
3. Composite fiberglass infused hull, deck & superstructure
4. Hull, deck & superstructure built of light weight fiberglass composite with closed cell PVC
foam/honeycomb as core material
5. Interior structural components all properly bonded to hull & deck

Hull & Deck Exterior General
1. White gel coat on all superstructure and hull (Option: colored gelcoat)
1. International Interlux antifouling paint
2. Main deck nonskid deck (Option: Teak decking or Marinedeck 2000 cork decking)
3. Electric windlass Lewmar V5 with chain counter & footswitches
4. One 50kg galvanised delta anchor fitting at bow with chain stopper (Option: Rocna
Galvanized 55kg anchor)
5. 70m of 7/16 (12mm) G43 galvanized anchor chain
6. 316 stainless steel safety stainless steel handrails throughout
7. Anchor bridle set with shackle and two pad eyes
8. Ten (10) heavy duty 10” 316L stainless steel cleats
9. One stainless steel Sampson post at bow
10. Eight (8) fender locks on hull side
11. Double layer tinted safety glass windows
12. Four (4) Lewmar large flush deck hatch
13. Lewmar hull glass with eight (8) in glass portlights
14. Wide opening triple leaf Lewmar sliding salon door with large flip up window or equivalent
15. Stainless steel rub rail along transom
16. Freshwater deck wash-down
17. Seawater anchor chain wash down
18. Two (2) transom shower with hot/cold water (one in roof, one hand shower)
19. Stainless steel folding swimming ladder with slip out handles
20. Two zinc anodes on transom for bonding system
21. Two (2) stainless steel deck water fillers
22. Two (2) stainless steel deck fuel fillers
23. Two (2) stainless steel deck waste pump outs
24. Stainless steel flag post on flybridge
25. 316 stainless steel thru hull fittings above waterline
26. Bronze through-hull fittings below waterline with seacock fitted
27. Boat name in custom designed 316L stainless steel (Option: back lighted)
28. Soffkin Marine vinyl exterior upholstery
29. Mooring kit includes six (6) fenders and five (5) 18mm Moorings lines
30. (Option: Upgrade exterior upholstery to Sunbrella)
31. (Option: Upgrade exterior upholstery to Ultraleather)
32. (Option: Tutvatextil canvas covers for exterior tables/helm/windows)

Covered aft deck with overhead lights
2. Large settee with Soffkin marine vinyl cushions and two way seat back cushions
3. L-shaped settee with Soffkin marine vinyl cushions
4. Understairs large wet locker
5. Storage under seating
6. Teak cockpit dining table
7. Hatch-in-hatch small and large engine room access hatch
8. Storage lockers on deck
9. Molded Staircase with teak/cork steps to flybridge
10. LED Courtesy floor lighting throughout
11. LED Flood lights for transom platform
12. One (1) Vimar water-proof socket
13. Two (2) waterproof Fusion 6-inch speakers connected to inside helm stereo
14. (Option: Foldable teak chairs, director style)
15. (Option: Vitrifrigo undercounter fridge in cockpit storage)
16. (Option: Vitrifrigo Icemaker)
17. (Option: Kenyon Electric BBQ)
18. (Option: Livewell with sink)
19. (Option: Tenderlift transom hydraulic platform 650/1000kg)
20. (Option: Fixed stern platform cockpit extension)
21. (Option: Upgrade large understairs wet locker to exterior day head, with sink, electric toilet
and pullout faucet.

1. Weathertight Lewmar door built to CE Area IIA to bow lounge
2. Large sunpads with Soffkin marine vinyl cushions
3. Seating area facing forward with Soffkin marine vinyl cushions
4. Two teak table with cup holders
5. Anchor chain locker
6. Two (2) large fender lockers below sun pads
7. Two (2) waterproof Fusion 6-inch speakers connected to inside helm stereo
8. (Option: Two (2) – Four (4) Quick pop-up lights next to sunpads)
9. (Option: Vitrifrigo drawer fridge under settee)
10. (Option: Insulated icebox locker under settee)
11. (Option: foredeck removable sun shade w/ twin carbon poles)

1. Molded stairs with teak/cork steps to flybridge with SS handrail
2. Hatch cover over staircase opening (Open flybridge version only)
3. Covered fly bridge with LED overhead lights
4. Wet bar including Corian top with built-in sink, tap
5. Large C-shaped settee for 10 with Soffkin marine vinyl cushion and storage underneath
6. One (1) teak dining table
7. Sun lounge with Soffkin marine vinyl cushion and storage underneath
8. Helm with helm seats complete with steering, throttle, VHF and chart-plotter
9. Acrylic windshield
10. Large storage locker
11. Vimar water-proof sockets
12. LED Courtesy floor lighting throughout
13. Instrument mast on hard top (Option: Manual Folding mast)
14. Two (2) waterproof Fusion 6-inch speakers connected to inside helm stereo with Fusion
remote control
15. Two LED flood lights to illuminate flybridge aft
16. (Option: Vitrifrigo Undercounter fridge)
57. (Option: Vitrifrigo Icemaker)
18. (Option: Kenyon Electric BBQ grill)
19. (Option: Crane like Steelhead ES1500 flybridge extendable crane 680kg or similar)

Upper Deck Option: Enclosed Flybridge Version
1. Enclosed Flybridge with 16k BTU Frigomar air conditioning equipped
2. C shaped settee with up/down table
3. Wide open Lewmar sliding door with flip up window or equivalent
4. Exterior storage cabinet or bar w/ 3 bar stools
5. Exalto windscreen wipers with spray wash, on/off/3 speeds function
6. Helm station with single Besenzoni helm chair
7. (Option: Additional helm chair)
8. (Option: 32” LED TV)

General Interior Finishes
1. General interior finishing to be in soft vinyl leather and wooden veneer with satin finish
2. Furniture to be combination of solid wood and veneer with satin finish
3. Overhead finished in soft Soffkin vinyl leather panels
4. Cedar wood for all hanging closet’s backing panel
5. Heads finished with gel coat with Granite honeycomb countertops
6. High quality entrance chrome door lock and stainless-steel cabinet door locks subjected to
shipyard's standard selections
7. DC LED ceiling and courtesy lighting throughout. Lighting fixtures subjected to shipyard’s & standard selections
8. Black out plaid shades for all cabins and heads
9. Privacy plaid shades for main deck salon
10. (Option: Genuine leather sofa cushions)
11. (Option: Granite tops with honeycomb backing (galley and heads))
12. (Option: Owner’s cabin upgrade queen to king sized bed)
13. (Option: Removable custom shaped carpet)
14. (Option: Electric honeycomb blinds)
15. (Option: Bedding Sets with sheets, blankets, and pillowcases)


1. Panoramic view through large laminated fixed windows
2. Wide open triple leaf Lewmar sliding door with flip up window or equivalent
3. Seating with fabric cushions
4. 55-inch TV integrated in galley cabinetry
5. Cabin access companionways with SS handrails
6. U-shaped Galley
7. Quartz countertops with storage
8. Schock granite composite sink or equivalent with pull out faucet
9. Fisher & Paykel 36″ Panel Built-In French Door Refrigerator (or equivalent)
10. Bosch Benchmark Series 30″ Black Frameless Induction Cooktop (or equivalent)
11. Slide out appliance tray behind fridge (sized to fit standard microwave)
12. Flush mount extraction hood vented outside
13. Fusion player entertainment system with two 6.5” Fusion speakers
14. (Option: Indoor helm with double seat complete with steering, throttle, VHF and chart-
15. (Options for galley appliances: Icemaker, wine fridge, oven, dishwasher etc.)

All Staterooms (Subject to final choices of layout)
1. Queen size berth
2. Hi-low bunks for crew cabin
3. Large closet with drawers and closed shelving
4. Vanity desk with seat and flip up mirror
5. Wall/reading LED lamps on either side of headboards
6. Pull-down blackout blinds over portlights
7. Large overhead hatches with shades and screens
8. (Option: 32” LED TVs in cabins)
9. (Option: Combination lock safe)
10. (Option: Washer & dryer combo or separate units)

All Heads & Showers
1. Quartz counter tops with ceramics sinks (Double sinks for master suite)
2. Storage unit below counter
3. Separate shower compartment
4. Standard size Tecma toilets with electric freshwater flushed
5. Kohler faucet and shower unit
6. Chrome towel bars and toilet paper holders
7. Exhaust fan in all heads
8. Teak grates in all shower stalls
9. Mirrors above countertop

Engine & Equipment
1. Two Cummins QSB6.7 550hp 3300rpm inboard diesel engines with instrument panels & throttle
at flybridge helm
2. (Option: Two Cummins QSB6.7 715mhp 3300rpm) with heavy duty gearbox ZF 286IV 2.539:1
3. (Option: Two CAT C18 1150 HP)
4. Two (2) Hungshen five blade bronze propellers
5. Aqua 17 high tensile direct transmission shafts
6. Hydraulic Steering system, compatible with autopilot system
7. Stainless steel emergency tillers
8. Fiberglass rudders with stainless steel shaft & reinforcement
9. Engine compartment ventilation natural intake of air with mechanical extraction of air
10. Engine room with sound insulation materials
11. Engine alarm system for low oil pressure and high water temperature
12. Frigomar air-conditioning system total 88,000BTU (Salon with 48,000BTU in total, lower deck
with 20,000 BTU in total for each hull)
13. (Option: Spurs Rope cutter)
14. (Option: Two (2) Lewmar electric bow thruster 15HP)
15. (Option: Additional 16KBTU for enclosed flybridge version, recommended in tropical weather)
16. (Option: Dockmate wireless docking control system)
17. Seaboard marine SMX engine instrument panels (if using Cummins)
18. Glendinning EEC3 engine throttles (if using Cummins)

1. Two (2) integral FRP fuel tanks total volume 3000L with electrical gauge (Option: Upgrade to
total 5800L long range fuel tanks with transfer pump).
2. Racor fuel filter/water separators for each engine & generator (or equivalent)
3. Diesel emergency shut off valve

7 | Page Granocean W-60 Specifications 2023 Dec
4. Fuel transfer pumps between fuel tanks (from one hull to the other)
5. Two (2) integral FRP water tanks total 1000L with electrical gauge
6. Two (2) 24V electric Marco freshwater pump with pressure accumulator (or equivalent)
7. 80L Quick water heater
8. Two 72L integral FRP holding tanks
9. All black water discharge overboard directly from holding tank or pump-out from deck
10. Shower and sink drains to Whale greywater sump pump (or equivalent)
11. Six (6) RULE#2000 electric bilge pumps with separate flow switches (or equivalent)
12. Two manual engine room bilge pump for emergency
13. (Option: Schenker Watermaker 100L/h with commercial filters)
14. (Option: Reverso fuel polishing system 150GPH)

1. 24V/230V or 24V/110V electrical system
2. Kohler Generator set 13.5KW 50Hz or 14KW 60Hz, with sound guard, silencer, fuel filter &
gas water separator
3. (Option: additional 13.5KW 50Hz or 14KW 60Hz genset with Kohler parallel system)
4. (Option: additional 9kW nighttime / quiet generator)
5. Wiring – Tinned copper marine cables approved by ISO
6. Batteries for

  • House bank: GEL deep cycle batteries, total of 675AH at 24V
  • Electric windlass and / or electric thrusters: AGM batteries, total of 200AH at 24V
  • Engine & Genset Start: two sets of AGM batteries, total of 400AH at 24V

7. (Option: Two extra GEL deep cycle batteries, total of 225AH at 24V, if not selected with solar)
8. Separate Victron chargers for starting batteries
9. Victron Quattro 24V/3000W/100A battery inverter/charger Combo for house
10. (Option: Upgrade to Victron Quattro 24V/5000W/120A battery inverter charger)
11. Led Lighting throughout 24V DC
12. 50-amp 60Hz or 63amp 50Hz shore power inlet with galvanic isolator
13. Power circuits protected by circuit fuse and breakers
14. Main AC/DC electrical distribution panels
15. Czone DC & alarm control & monitoring NMEA 2000 system
16. Vimar outlets located throughout excluding engine room
17. (Option: Flexible solar panels package in hardtop rated 3000W, with 2 extra GEL batteries
(total 225AH at 24V), Victron Solar controller
18. (Option: Flexible solar panels package in foredeck rated 1200W with Victron Solar
19. (Option: upgrade house batteries to Victron Smart lithium batteries, 200AH at 20.6V per unit,
Max 8 units)
21. (Option: Aqualuma underwater lights)

Navigation & Electronics
1. One (1) 4-1/2″ Ritchie compass
2. One set of Hella navigation lights include head, stern, port, starboard & anchor
3. 12” Garmin navigation chart plotter at main helm (Option: Upgrade to 16” chart plotter or
additional 12”/16” chart plotter). Final location maps and configuration not included.
4. Garmin 20nm-36nm Radome (Option: 4 KW 72nm Garmin Radar array)
5. Garmin B117 depth/speed/fish finder combo transducer
6. Garmin VHF 215
7. Garmin Autopilot
8. Garmin Wind gauge G-wind
9. Seastar display with rudder indicators (or equivalent)
10. Exalto wiper System (or equivalent)
11. Engine console with all gauges
12. Jabsco remote control searchlight (or equivalent)
13. Marco single stainless steel ship horn (or equivalent)
14. (Option: Indoor secondary helm station as per standard main helm configuration)
15. (Option: Garmin fish finder with 3D & side scan GT51M-TH)
16. (Option: Garmin AIS 800)
17. (Option: Garmin GC200 CCTV cameras in engine rooms / cockpit / flybridge)
18. (Option: Receiver mount and pre-wiring for Skylink)

1. Automatic Seafire fire extinguishers in engine room
2. Hardwired Smoke/heat detectors
3. High water alarm in all water-tight bilge area
4. Engine & generator with high watertemp/ low oil pressure alarm
5. Fuel shut-off valve fitted with additional control outside of engine space
6. (Option: Plastimo Cruiser Standard Liferaft-Canister-6

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