Friday, January 2, 2015

Ariki 48



Description

The Ariki 48 is the ultimate in tropical cruising catamarans.  It combines rakish good looks with exceptional seaworthiness and speed.  Its draft and rugged build allow for anxiety-free exploration of shallow waters.  The deck space is ideal for comfortable cruising and parties.  The interiors may be configured in a variety of layouts and the cockpit can be set up with biminis, pods, or pilot houses.

This is a semi custom boat. BoatSmith offers this boat at any level of finish, from work boat to fine yacht, and at any stage in construction, from bare hulls to fully equiped.  We build your dream.

BoatSmith is proud to be the approved professional American builder of James Wharram designs.

In the following video, designer Hanneke Boon discusses the Ariki 48 with BoatSmith.



Video by Cal Landau Photography

The following is a playlist of the Ariki build reports and layout planning walk through.



For more information on BoatSmith boats and boat works, please visit our YouTube channel at www.youtube.com/boatsmthfl.



Thursday, January 1, 2015

Maine Cat38

Something new and interesting



OVERVIEW
NEW MAINE CAT 38 SPECIFICATIONS 
MAINE CAT 38 PERFORMANCE CRUISER 
  • Maine Cat 38 Performance Cruiser Specifications dated 2/15/2014
  • Twin Yamaha 20 HP four stroke outboards fully retracted into hulls 
  • Thermoformed VIC Core-Cell vinylester resin infused composite hulls/deck
  • Selden 48 foot custom mast, single line reefing, gull striker and screacher pole
  • Self-tacking jib with furler, curved track, Spinlock clutches and Harken hardware
  • Composite hardtop with large fixed and opening windows sides and forward
  • Fully retractable high aspect twin daggerboards and rudders
  • Two 150 watt solar panel array on hardtop with metered controller
  • All interior, bridgedeck and navigation lighting to be LED fixtures    
  • Garmin NEMA 2000 system w/ depth, gWind, weather and fluxgate compass
  • Garmin GPSMAP 1040xs color chartplotter plotter with BlueChart loaded
  • Garmin GHP 12 Core pack autopilot w/ class “B” drive mounted below deck
  • Garmin 200 VHF radio with Metz masthead antenna
  • Garmin Metero stereo system, two waterproof speakers, remote and iPad dock
  • Seaward three burner model 3276 propane stove top with fiddles
  • Vitrofrigo 12-volt remote compressor upright refrigerator and freezer, 2.7 cu.ft.
  • Precision Temp propane fired stainless steel hot water heater
  • Double wire 26-inch high lifelines, stern rail, horses and two gates
  • House bank two 8-D AGM batteries for a total of 510 amp hours
  • Hull and deck surfaces premium Awlgrip painted, deck to be two-tone
      NEW MAINE CAT 38 SPECIAL INTRO. PRICING       $337,000.00

















































Maine Cat 38 interior


http://www.mecat.com/boats/maine-cat-38
General Design theory – lightweight – High Performance – Simple to sail and maintain
Open bridgedeck – better visibility, better looking and great air flow
High Fineness ratio – Length to Beam ratio close to 12:1 when kept light. 
Flared hulls with protective “shoulder” – drier ride and huge interior volume
Retractable boards and engines – beachable, higher pointing angles and less drag off the wind.  Gunkholers delight – 19” draft
Very simple layout – lightweight interior wood furniture cabinetry, easily added and deleted components to fit requirements of our racers, day-sailors or live-aboards.
Modular build – ship components inexpensively anywhere in the world and do final assembly near home waters.
High speeds – Under sail or power our goal is averaging 10 knots
Auxiliary power – Lightweight 4- stroke outboards which fully retract into the hull engine rooms.  Easy deck access to service and eliminates corrosion problems of sail drives.

General Design Parameters:
Design to be single-handed.  Fun to sail and out-perform all current cruising catamarans on the market.  Comfortable, safe, easy to sail and affordable.
Build the lightest structural components possible by thermo-forming Core-Cell PH core and resin infusing 100% vinyl ester resin in female molds.  Finished boat is 2 hull and deck units, 2 beams, bridgedeck platform, rig and roof and you are ready to go sailing in an ocean capable high performance cat.  We are offering a very simply equipped package to keep the price as affordable as possible.  We offer a host of options you can add yourself in time or we can install at the shop during the initial build.  Our goal is to get you out on the water sailing as economically as possible, before you start adding “stuff” you might be able to live more comfortably without.  Every piece of equipment you add requires maintenance and time taking away from sailing.
Hull Shapes are designed to maximize the interior volume, minimize the waterline beam and keep spray down and off the deck and windscreen.  The nicely radiused chine and “shoulders” we designed provides almost 6 feet at the maximum beam of each hull, yet the waterline maximum beam is only 38” when she is fully loaded to 12,400 lbs.  Our chine is over 12 inches above the DWL and will provide very little resistance or interference for our racer owners and huge additional buoyancy for our loaded-up live aboard cruisers in large seas.
Our approach to the rig design is also going to offer our owners a number of choices to fit their skill level and cruising area.  Our standard rig will be a Selden fixed fractional rig with furling self-tacking jib and fully batten main similar to our MC 41 setup.  Options available will include pole mounted free furling screacher, flat top mainsail, overlapping 110% jib and a rotating wing mast.
Our solution for economical, lightweight and inexpensive auxiliary power which is easy to access, eliminate drag while sailing and avoid lower leg corrosion will be outboard engines.   Our design includes Yamaha 20 HP 4-stoke outboard engines in each hull that fully retract vertically into a sound insulated engine room with bottom fairing foil closure.  The engine heads can be raised above the aft deck level providing easy access to all service points.  A faring foil closes the prop opening in the hull bottom when you are sailing and the engine is raised.  This solution provides the highest performance at the least cost and lightest weight possible.  The engine rooms house 15 gallon fuel tanks and are properly ventilated aft so fuel vapors are quickly exhausted and away from the crew.

    HULL 
Composite thermoformed VIC Core Cell SAN closed cell coring
Resin infused vinyl ester resin with bi-directional knit fabrics
Built to ABS and IOS scantlings
Hull to deck joint bonded with urethane adhesive / sealant
H/D joint glassed on the interior with 1708 biaxial tapes multiple layers
PVC rub rail with stainless steel insert cap exterior
Three (3) coats of SeaHawk bottom epoxy barrier system, two (2) coats BioCopTF
Hull painted with premium linear polyurethane Awlgrip system, choice of color
    DECK
Composite thermoformed VIC Core Cell SAN closed cell coring
Resin infused vinyl ester resin with bi-directional knit fabrics
Composite hardtop roof and Lexan opening windows forward sections
Molded non-skid on hull deck surfaces
316 L stainless horses fore and aft linked to 26” double wire lifeline system
Large flush scuppers aft cockpit for self-bailing bridgedeck drainage
Two (2) large self-draining storage lockers in forward beam
Six (6) ten-inch stainless steel mooring cleats and four (4) chocks at bows
Total six (6) flush hatches and four (4) portlights, all opening and with screens
Two (2) large inboard facing companionway sliding hatch lockable doors
Custom stainless steel stern rail incorporating davits and inboard side rails
Two (2) vinyl coated polyester trampolines forward with centerline plank
Stainless steel anchor roller, chain tensioner, Rocna 20 kg and 200’ of nylon rode
    DAGGERBOARDS AND RUDDERS
High aspect ratio 12 % NACA composite foils, both rudders and boards fully retract
Balanced rudders, stainless shafts in Tides Marine Type D bearing tube system
Centerline protected wheel steering, below deck solid bar linking rudder tiller arms for light responsive feel at the helm
    SPARS & RIGGING
48’ Selden anodized aluminum mast fractionally rigged with single spreader Includes spinnaker and screacher halyards and single line reefs at two points 
Gull Striker “A”-frame with compression beam and screacher pole
Self-tacking headsail furling system, curved track and car with controls
Three (3) Harken Radial 40.2 STA two speed self-tailing winches, Spinlock clutches
Nine (9) foot mainsail traveler track, car and controls mounted on the aft beam
Outboard hull mounted chain plates, 316L standing rigging, all running rigging std.
    ENGINES AND CONTROLS
Twin Yamaha 20 hp, 4-cycle, outboard engines housed in engine room each hull Engines lift clear of the water and can be raised above deck for service
Kobelt single-lever dual engine controls and “zero” friction control cables. 
Twin 15-gallon fuel tanks with filter/separators mounted in ventilated engine rooms
     ELECTRICAL
Electrical distribution panel with sixteen DC circuit breakers and four AC breakers. 
Two (2) 8D Absorbed Glass Mat maintenance-free deep cycle marine batteries 
Navigational lights including foredeck, anchor, steaming and mast top tricolor.
All interior and bridgedeck 12 volt lighting is LED, total ten (10) fixtures;
Protected 120-volt inlet shore power plug and three (3) 120-volt outlets.
Two (2) 12-volt receptacles and ventilation fans at all berths
Solar array of two (2) premium 150-watt solar panels with charge controller
Outputs from both engine alternators are run to the house battery bank
    ELECTRONICS, VHF AND STEREO
Garmin GPS MAP 1040xs chartplotter preloaded with BlueChart g2 coastal maps
Garmin GMI 20 display with gWind and depth transducers, all NEMA 2000 network
Garmin VHF 200 radio with Metz masthead antennae
Garmin GHP 12 core pack autopilot mounted below deck with Class B drive
Garmin Metero stereo system, two (2) speaker, remote and iPod dock
    STOVE AND REFRIGERATION
10 lb. Aluminum propane tank with leak test gauge, regulator and electric solenoid
Three (3) burner Seaward 3276 stove with sea rail kit and two pair of pot holders
Vitrofrigo 12-volt remote condenser upright refrigerator/freezer, 2.7 cubic feet.
    PLUMBING
Lavac marine vacuum toilet with 20-gallon gravity waste holding tank
Two (2) polyethylene fresh water tanks each 30 gallons
Four (4) electric automatic bilge pumps with float switches
Whale Gulper gray water pump for shower sump pan in head.
Hot and cold pressure water at vanity, shower, galley sink and stern shower
Precision Temp ShowerMate stainless steel propane fired hot water heater  
    INTERIOR ACCOMODATIONS AND FINISH
Headroom minimum 6’-3” to maximum of 6’-8”, vinyl headliners with wood trims
Berths for up to five (5), two (2) very larger doubles aft in each hull, 57” by 6’-8” Large single in port hull forward is 49” wide at the head by 6’-8” long 
All cushions below decks (total 3 pieces) are 5” thick high-density foam
All interior bulkheads are resin infused Core-Cell foam cored with gelcoat finish. 
Expansive cherry wood storage lockers and cabinets per plans dated March 1, 2014
Teak and Holly style synthetic no-maintenance cabin flooring each hull
Large (16’ long) tinted acrylic fixed portlights outboard each hull in cabin topsides
Two (2) large sealed air chambers forward each hull accessible from interior cabins
Huge fully enclosed molded head on starboard with vanity cabinet, sink, shower, shower sump pump, Lavac marine head and storage cabinet 
USCG safety package including: 6 PFD’s, horn, 2 fire extinguishers, flares, four dock lines, Life Sling, and 3 fenders. 
Thank you for the opportunity to present this information on the beautiful and affordable Maine Cat 38 performance family cruising catamaran. 
Last updated February 15, 2014 and specifications subject to chan

                                                                                                                    

            Based on specifications dated February 15, 2014.  Additional options may be added per the Maine Cat 38 Options Worksheet.
            Pricing effective October 15, 2014 and includes installation.  FOB factory Bremen, MaineUSA.  Taxes and commissioning are not included.