g-force 1800 performance cruising catamaran

G-FORCE 1800 (18M) PERFORMANCE CRUISING CATAMARAN
G-Force 18M Design Philosophy
The first G‐Force design, the 1400 (14m) caused a storm of interest when she so convincingly won the Brisbane
to Gladstone multihull race in 2009 and caught the imagination of those multihull lovers who burn for that,
now almost lost, perfect balance of pure, fast, but comfortable sailing which only a light efficient design can
achieve.
The G‐Force 1500 (15M) was the next design in the range. Not surprisingly, a French sailor led the charge from
this interest and wanted a larger version with a little more accommodation, just that extra double cabin without
upsetting the same blistering dynamics and performance of the 1400. The G-Force 1500 “Mojo”, launched in
2011 from the Noosa Marine boatbuilding factory at Noosa on the Sunshine Coast, has caused even more of a
stir with its striking good looks, blistering performance with early race results, and now proven cruising ability,
with the boat now having cruised from Sunshine Coast to Sydney for the 2011 new years eve celebrations and
2011/2012 summer and then all the way back up the east coast of Australia onwards to Indonesia where she is
currently cruising the Indonesian islands.
Interest in a larger version again was inevitable. The G‐Force 1800 (18M) was engineered to fill this interest and
its dynamics remain similar to the smaller G‐Force designs, waterline beam to length ratio, power to weight,
and her lean mean attitude guarantee similar performance numbers but the luxury of length adds that little
X‐Factor. The G-Force 1800 is an ocean-going performance cruising and race-able catamaran for those seeking
that balance between speed, comfort, luxury, and proven design pedigree, all in an 18M or approximately 60ft
size range. For example, accommodation is in keeping with a luxury cat of this size but with a clean “minimalist”
approach, where layout choices are kept to the “light is best” principle, but that said she will be very quick yet
safe for offshore cruising and long distance, short-handed sailing.
About Julian Griffiths and Noosa Marine
Julian Griffiths, owner of Noosa Marine, personally has over 25 years boatbuilding experience, and has been
involved with and/or managed personally the build of over 35 boats, ranging from small high performance
dinghies to large luxury yachts. Julian completed his boatbuilding apprenticeship at Norman Wright and Sons at
Brisbane, one of QLD’s most well respected and sought-after boatbuilding companies of its time.
Noosa Marine’s most recent large yacht build and launch to date was the Schionning Designs G-Force 1500
Catamaran “Mojo”. Mojo was successfully and smoothly launched in November 2011 on the Noosa River, and
quickly developed the reputation as being the most well finished and successfully built and launched G-Force
15M to date.
Within the last 10 years, Julian Griffiths has overseen and personally “hands-on” built not only Mojo, but also
5x Spirited 380 Catamarans, a carbon fibre Leech650 sports boat, 2x Farrier 22 Trimarans, 10x Farrier 33
Trimarans, 2x Schionning Power Catamarans, and numerous other smaller builds.
G-Force 18M Basic Specifications and Dimensions
LOA
LWL
BOA
DRAFT
DISPLACEMENT
18 METRES
BRIDGEDECK CLEARANCE 1.1 METRES
18 METRES
HEADROOM
FULL
8.2 METRES
MAST HEIGHT
23 METRES
0.8 - 3 METRES (DAGGERBOARDS UP - DOWN)
8000 KG
MAINSAIL AREA
APPROX 105SQM
GENOA AREA
TOTAL SAIL AREA
Construction
• Durakore planked, hulls and decks, S-glass epoxy sandwich
construction
• Computer cut press laid Duflex balsa cored cockpit
• High strength Featherlight foam internal panels
• Carbon fibre reinforced forebeam, vacuum bagged
• Carbon fibre reinforced bulk heads and carbon fibre capped
top and bottom
• Carbon fibre chain plates, vacuum bagged
• Carbon fibre reinforced dagger boards and rudders, vacuum
bagged
• 100% Epoxy construction
• Exterior painted to high gloss Awl Grip 2-pac finish
• 2-pac non-skid deck areas with glass beads
• Interior painted in a semi gloss 2-pac finish
• Fixed Carbon Fibre Davitts with Harken lifting gear
• Antifouling - two coats
Layout
• 2 x Queen berths forward on under wing
• 1 x Double starboard aft
•1
x Single forward port hull, also can be used for storage
• 1 x Enclosed Shower
• 2 x Heads
• Galley up layout
• Nav station up
• Twin helm configuration
APPROX 45SQM
APPROX 150SQM
Forward Cabin
• 2 x Queen size beds 2m x 1.5m with 100mm foam mattresses
• 2 x LED Reading lights in each
• 1 x LED cabin light
• Custom built lockers and hanging space, side shelf
• Custom feature, bunk inlays
• Semi gloss 2-pac paint finish
• Overlocked marine carpet covered flooring
Aft Cabin
• 1 x Double size bed 2m x 1.3m with 100mm foam mattresses
• 1 x LED reading light
• 1 X LED cabin light
• 1 x singles with 75mm foam mattresses
• Single reading light
• Overlocked marine carpet covered flooring
• Cabins lined in close cell foam and marine grade leather
imitation vinyl
• Semi gloss 2-pac paint finish
Galley
• 12 volt 162ltr Nova cool fridge
• 3 burner smev gas cooktop with drop down glass top
• 4kg galvanized gas bottle
• 2 bowl stainless steel designer sink
• Single designer mixer tap
• Self closing custom cupboards, with plenty of storage
• Designer laminate benchtops
Saloon
• 4 x LED cabin lights
• Designer covered settee with underneath storage
• Designer laminate saloon table to suit owners shape
• Modern bamboo floor finishings
• Modern designed nav station opposite Galley
• Deck head lined with close cell foam and marine grade leather
imitation vinyl
• Semi gloss 2-pac paint finish
Shower and toilets
• 2 x 12 volt Jabsco electric toilet
• 1 x holding tank, self draining with shore suction
• 1 x 12 volt Whale IC gulper sump pump
• 2 x Designer stainless steel sinks and mixers
• 1 x Designer shower head and rail
• 2 x LED Lights
• Custom laminate bench tops and carbon tube towel rails
• 2-pac painted non- skid floor with shower grate
• Semi gloss 2-pac paint finish
Engines
• 2 x Lombardini 49hp. sail drives
• 2 x Gori folding props
• Twin electronic engine controlls
• Water locks and siphon breaks to suit
• 120amp Charging alternators
• 2 x 200ltr diesel tanks
• 2 x separate cold cranking start batteries
• 2 x automatic bilge pumps
Deck Gear
• 2 x Large Goiot 627x627 deck hatches
• 3x Medium Goiot 457x327 deck hatches
• 6 x Small Goiot 260x260 deck hatches
• 4 x Medium Goiot 422x422 deck hatches
• 2 x Goiot escape hatchs to suit International standards
• 2 x 80.2 STA alloy Harken electric primary winches, head sail
• 2 x 60.2 STA alloy Harken winches, one electric, main sail
• 2 x 35.2 STA alloy Harken winches, traveller
• Quality Harken blocks and Spinlock clutches
• 12 x composite staunchions with spectra life lines
• 6 x 300mm mooring cleats
• Custom designed powder coated black main bulkhead bi-fold
door
• 8mm Acrylic heat moulded side windows
• Dyneema netting front trampolines
• 2 x manual bilge pumps
Fresh water
• 2 x Atlas moulded plastic tanks, 400ltr
• 1 x 12 volt Jabsco fresh water pump
•1
x 40 lt hot water system via engine heat exchanger and
240 volt
• Whale cliplock plastic plumbing
• 1 x Hot and cold fresh water outdoor shower
Electrical
• Raymarine C 120W chart plotter, GPS, Radar ready
• Raymarine ST70 tri data
• Raymarine ST70 wind speed direction
• Raymarine VHF radio
• Raymarine auto pilot
• Clarion cd/mp3 stereo system with 4 speakers
• Flat screen LCD T.V.
•B
EP 12 volt electrical switch panel with victron digital battery
monitor
•2
x 225 12 volt AGM sealed house batteries. 450 amp hours in
total
• 2 x 60 amp 12 volt starting battery
• Tinned copper wire throughout
• LED lighting throughout
• 2 x cockpit lights
Steering
• Twin helm stations, 900 mm Goiot carbon steering wheels
• Hydrive hydraulic steering system
• 12mm copper piping, balance valve fitted
Anchoring system
• Maxwell HRC-10 series anchor winch
• Foot switches mounted forward, helm controls
• 65lb Excel galvanised anchor
• 50 mtrs 10ml short link chain
• 50 mtrs 16ml nylon rope
• 1 x anchor roller system
Rigging
•N
Z Rigging, carbon , double diamond, 23m clear finish mast
• NZ Rigging, carbon fibre boom
• Pro furl headsail furler
• Ronstan 26mm batten car system
• T ri colour nav light, deck/steaming light and VHF antenna
•2
x 46.2 STA alloy Harken winches on mast (other deck winches
detailed in “Deck Gear”)
•5
Halyards - 2:1 mainsail halyard, headsail halyard, masthead
spinnaker halyard, 2:1 fractional Screecher halyard, staysail
halyard.
• Boom topping lift
• 1 x Main sheet system
• 1 set of head sail sheets
• 1 set of spinnaker sheets
Sails
Mainsail
•D
oyle Sails Stratis carbon/technora double taffeta laminate
approx. 100sqm
Headsail
•D
oyle Sails Stratis carbon/technora double taffeta laminate
approx. 45sqm
Sail Cover
• Doyle Sails custom lazyjack mainsail cover with lazy jack system
Build Schedule
Customisable Aspects
• Cabin roof/overhang shape*
• Galley/Kitchen layout elements*
• Bathroom layout elements*
• Floor furnishings*
• Linings colours
• Bench top colours
• Microwave oven
• 240 volt shore power system
• Inverter charger
• Dinghy/tender
• Cockpit cushions and canvas covers
• Boat covers
• Watermaker
Julian Griffiths 0402 079 394
[email protected] www.noosamarine.com.au