Hammer
2018 GUNBOAT 57 FOR SALE
HAMMER is a highly customized Gunboat 57′ built for an ardent yachtsman. As his second Gunboat, the owner knew exactly what he wanted to incorporate into the design. HAMMER’S build brief was for a high performance cruising yacht with a powerful sail plan for the light air conditions common in the Chesapeake during the summer months. She is the premier example of the Gunboat 55’/57′ line boasting superior performance to all of her sisters.
GUNBOAT 57
HAMMER HIGHLIGHTS
Throughout the build process, every detail of Hammer’s construction was scrutinized to the highest degree. Originally built as a Gunboat 55 the owner felt there was room to further enhance her performance. Her waterline was lengthened and her rig upgraded. Hammer’s mast and longeron are the same same spars used on the Gunboat 60. She carries 20% more sail area that the original design allowing her to match the wind speed in 6-10 knots of true wind. HAMMER’S additional tankage extends her steaming range to over 1,300 nautical miles for longer passages when the breeze inevitably shuts down. Her Galley/Salon up configuration offers exceptional visibility and an opened, airy feel. Moving below decks, Hammer’s staterooms offer lush accommodation and ample cruising storage.
HULL & DECK
Hammer’s composite construction features a core-cell foam sandwich and carbon fiber skins that are infused, vacuum bagged, and post-cured with Gougeon Brothers Pro-Set epoxy resin. Her deck is opened and spacious, featuring Seadek deck panels that offer extreme comfort and superior grip. Hammers enormous trampolines create a great working space for sail changes and second as an equally functional space to relax while underway or at anchor.
SALON & GALLEY
Hammer’s bridge deck incorporates both her galley and main salon into one open space. The large windows provide exceptional visibility. Her aft curtains open seamlessly to the outdoor elements, if so desired. The large galley has an abundance of counter space, first-class amenities, and ample storage. The large settee and dinette ensure your friends and family are always nearby while entertaining in this magnificent space. Below deck to port, a large “pantry” offers additional storage for dry goods and additional refrigeration for those long cruises.
ACCOMMODATIONS
Hammer offers exquisite accommodation in three state rooms with three separate heads. Her twin master staterooms feature outstanding views through her outboard hull ports. Large overhead hatches supply excellent ventilation while at anchor. Her twin masters each feature ensuite heads with large showers and generous storage. Her third stateroom aft to Starboard, features a day head. Transom ports flood the space with natural light.
PERFORMANCE
Maximized for the light air conditions of her home waters, Hammer also benefits from significantly greater performance than all of her sisters. Hammer can easily achieve 20 knots of boat speed in moderate breeze. Her higher aspect ratio rig and corresponding daggerboard enhancements also improve windward performance. She can point at 35 degrees…..unheard of numbers for mere, mortal cruising catamarans.
SYSTEMS
All of Hammer’s systems were engineered and executed to the highest standard. Her tried and true Yanmar power offers legendary reliability. Her engine room/machinery spaces are thoughtfully laid out with full access to the engines and all ancillary equipment. Hammer’s Harken Powerpack ensures all sail handling tasks will be met with ease. Her push button mainsheet, cunningham, and daggerboard controls are within easy reach on the pedestal. All lines are run to the helm allowing for simplistic sail management from only two winches. She can be handled by one or two crew with ease.
HAMMER
GUNBOAT 57 Specs & Details
Measurements
- LOA: 60 ft
- DRAFT: 4 ft (min) / 14 ft (max)
- LWL: 57 ft
- DISPLACEMENT: 30,000 lbs
- BEAM: 25 ft
- SAIL AREA: 2,131 sq ft
Accommodations
- CABINS: 3
- HEADS: 2
Propulsion
- ENGINES: 2 x Yanmar 3JH5E
- TOTAL HORSEPOWER: 78 hp
TANKS
- FUEL: 294 gal
- FRESH WATER: 100 gal
HULL & DECK
- Epoxy infused carbon fiber monocoque construction
- Corecell closed cell foam coring
- Hull finished in Alexseal Kingston Grey Linear Polyurethane
- Deck and superstructure finished in Alexseal Cloud White Linear Polyurethane
- Bottom finished in Black Petit Vivid ablative
- Sacrificial “false” bow and forefoot offer impact protection
- Cavernous bow lockers with ample storage
- Six flush mounted Lewmar deck hatches
- Hi-load tempered tinted glass windows
- Large opening hatch above helm station
- Seadeck main deck
- Â Flexi Teak in Main Salon/Galley
- Flexi Teak on aft steps/sugarscoops
- Carbon Fiber Rudders
- Carbon fiber Daggerboards
- Six Nomen retractable cleats
- Two round opening escape hatches inboard port and starboard
- Fixed acrylic hull ports allow natural light throughout
- Integral davits for tender storage
SPARS & RIGGING
- Marstrom Carbon Fiber Mast (86’4″ air draft)
- Marstrom Carbon Fiber Boom
- Marstrom Carbon Fibre Longeron
- Composite standing rigging
- KZ Racing code furler
- KZ Racing A3 furler
- Facnor solent furler
- Harken Hydro-Two hydraulic power pack
- Two Harken racing two speed winches at helm
- Nine Spinlock rope clutches located at helm
- Hydraulic push button main sheet with emergency release
- Â Two Harken winches located on mast
- Eight Spinlock rope clutches located on mast
- Lewmar V5 24/ Hydraulic windlass
SAILS
- North Sails Inventory
- 3DI Endurance Mainsail with 3 reefing points (1436 sq. ft.)
- 3DI Solent (598 sq.ft.)
- A3 asymmetric (3012 sq. ft.)
- Code 0 (1522 sq. ft.)
MAIN SALON
- Finished in Kingston Grey Alexseal with Cloud White overhead
- Spacious bridge deck salon/galley
- Tempered glass windows forward, port and starboard
- Isin glass removable aft curtains
- Pressed Polyvinyl curtains aft to port and starboard
- Plasti-Teak sole throughout(2022)
- Starboard settee with seating for four
- Custom Dinette table in Maple and carbon fiber
- Large athwartship seating aft accommodates six
- Main Salon transitions seamlessly into galley
HELM & NAV STATION
- Finished in Kingston Grey Alexseal/Overhead finished in Cloud White
- Winch island with all sail handling controls led to the helm
- Custom carbon fiber helm pedestal
- Jeffa Y-spoke carbon fiber steering wheel
- B&G Zeus 12′ Multifunction Chart plotter
- B&G 4G radar
- Two B&G Autopilot units
- Four B&G H5000 race displays
- VHF radio
- Auto Anchor windlass control/chain counter
- Push button daggerboard controls
- Push button lighting controls
- Two Yanmar engine control panels
- Stidd custom helm seat in brown saddle leather
PORT PANTRY/UTILITY CABIN
- C-ZONE digital switch panel for all AC and DC consumers
- Black Corian countertops throughout
- Vitifrigo DW 180 refrigerator
- Vitrifrigo DW 360 upper/lower refrigerator/freezer drawers
- Five large storage drawers with push button latches
- Eight storage lockers with push button latches
- Fixed acrylic transom port aft
- Fixed acrylic hull port outboard
- Lewmar overhead flush mount hatch
- Oceanaire screen/shade over hatch
- Fireboy fire suppression manual release
- 110 V outlets
PORT VIP STATEROOM
- Maple interior cabinetry finished in satin
- Alexseal Cloud White paintwork throughout
- Queen berth located inboard
- Large acrylic hull port
- Lewmar flush mount hatch
- Oceanaire screen/shade
- Two white Calafumo ventillation fans
- Cruisair AC controller
- Two gooseneck reading lamps over berth
- Large storage drawers below berth
- 110V outlet adjacent to berth
- 12V outlet adjacent to berth
PORT VIP HEAD
- Maple interior cabinetry finished in satin
- Alexseal Cloud White paintwork throughout
- Black Corian countertops
- Cantrio Koncepts SS undermount sink
- Hansgrohe Talis S faucet in chrome
- Three large storage lockers with pushbutton latches
- Large storage drawer with push button latches
- Twin Mirrored vanity doors over sink
- Planus electric fresh water head
- Lewmar flush mount hatch
- Oceanaire screen/shade
- 110V power outlet
- Large stand alone shower finished in Cloud White
- Fixed acrylic hull port
- Hansgrohe Raindance S100 Air shower head in chrome
- Handgrohe S Thermostatic in chrome
- Hansgrohe Unica S wallbar in chrome
- 110V outlet
PORT BOW LOCKER
- Cloud White Alexseal finish throughout
- Access door from shower
- Watertight collision bulkhead
- Storage shelving
- Tie downs for securing gear
- 12V LED lighting
STARBOARD GUEST STATEROOM
- Maple interior cabinetry finished in satin
- Alexseal Cloud White paintwork throughout
- Queen berth located aft
- Large acrylic fixed transom port
- Acrylic fixed hull port
- Lewmar flush mount hatch
- Oceanaire screen/shade
- Â Two gooseneck reading lamps over berth
- power outlet
- 12V power outlet
STARBOARD GUEST HEAD
- Maple interior cabinetry finished in satin
- Alexseal Cloud White paintwork throughout
- Black Corian countertops
- Scanvik SS undermount sink
- Hansgrohe pullout faucet/shower head combo
- Planus electric fresh water head
- Custom shelving above sink
- Shower curtain
STARBOARD MASTER STATEROOM
- Maple interior cabinetry finished in satin
- Alexseal Cloud White paintwork throughout
- Queen berth located inboard
- Large acrylic hull port
- Lewmar flush mount hatch
- Oceanaire screen/shade
- Two white Calafumo ventilation fans
- Cruisair AC controller
- Two gooseneck reading lamps over berth
- Large storage drawers below berth
- 110V power outlet
- 12V power outlet
STARBOARD MASTER HEAD
- Maple interior cabinetry finished in satin
- Alexseal Cloud White paintwork throughout
- Black Corian countertops
- Cantrio Koncepts SS undermount sink
- Hansgrohe Talis S faucet
- Three large storage lockers with pushbutton latches
- Large storage drawer with push button latches
- Twin Mirrored vanity doors over sink
- Lewmar flush mount hatch
- Oceanaire screen/shade
- 110V power outlet
- Large stand alone shower finished in Cloud White
- Fixed acrylic hull port
- Hansgrohe Raindance S100 Air shower head in chrome
- Handgrohe S Thermostatic in chrome
- Hansgrohe Unica S wallbar in chrome
STARBOARD BOW LOCKER
- Alexseal Cloud White paintwork throughout
- Access door from shower
- Watertight collision bulkhead
- Storage shelving
- Tie downs for securing gear
- 12V LED lighting
MECHANICAL
- Yanmar 3JH5E 39 HP Main Engines (1100 hrs)
- Dual Racor Duplex 500MAM30 secondary filters
- Oberdorfer N991 fuel transfer pumps
- Hurth V-drive marine gears
- Harken Hydro 2 power pack for mainsheet, daggerboard winch and windlass control
- Three Harken Performa 65 STR HY three speed winches at helm
- Lewmar V5 24V windlass
- 70 AMP alternator for 12V start banks
- 140 AMP alternator for 24V house bank
- Â Two Dometic/Cruisair EQ 12 12,000 BTU condensers
- Four Dometic/Cruisiar TVE 6 6,000 BTU evaporator units in staterooms/Main salon
- Spectra Newport 400 water maker
- Pressurized domestic water system
- Sound down vibration dampers on all fresh water pump
- Fresh water wash down forward
- Hot and cold shower on port sugar scoop
- Grey water Y-valves from showers to holding tanks/overboard
- Y-valve at aft head to holding tanks/overboard
- Jeffa Steering System
ELECTRICAL
- C-ZONE 8 " screen w/digital switching control for all 12V, 24V and 110V consumers
- Mastervolt 24V 720 Amp Hour Lithium Ion house bank
- Two, 12V-140A start banks
- 50 AMP 220 Volt shore power
- Two Mastervolt 4 KW MassCombi inverter/chargers
- Mastervolt remote panel
- Twelve Soliban solar panels, 1600W total.
- Five 12V outlets in staterooms/main salon
- 12 110V outlets throughout
- Seven, 12V utility lights throughout
- Four, 24V LED strip lights throughout
- Six, LED gooseneck style reading lights throughout
- Red/White LED
- Thirty eight 24V LED lights overhead throughout
- Twenty 24V LED courtesy lights throughout
- Two transom flood lights.
ELECTRONICS
- B&G Hercules HÂ 5000 Suite with performance package
- B&G 4G broadband radar scanner
- B&G 12" multi function display at helm
- Â Dual B&G Autopilots (switchable)
- B&G Halcyon 3 axis sensor
- B&G V-90 VHF
- B&G remote vision wireless autopilot controller
- B&G AIS module
- Dual depth and speed
- Four, B&G Zeus II screens
- Lewmar AA560 windlass control/chain counter
- B&G barometer
- KVH V3-IP satphone
- WiFi amplifier
- Dual spreader cameras
- Fusion audio
- Standard Horizon HX471S VHF
TENDER
- Highfield CL 360 Hypalon RIB (11'6)"
- Mercury 20 HP four stroke with electric start
- Six gallon fuel tank
- Two Oars
- Manual bilge pump
SAFETY
- 12 PFD's
- Ditch Bag
- 406 GPIRB
- Horizon Handheld VHF
- USCG compliant Flare Kit
- Manual horn
- 6"Â bell
