Gunboat 57

Cape Charles, VA, United States201917.37m
Asking Price
$1,625,000 USD
MakeGunboat
Model57
Year2019
Length17.37m7.62m beam
FuelDiesel454L tank
Cabins3

Overview

About this vessel

HAMMER is a stunning Gunboat 57, set up for family cruising and Sabbatical adventures. Badged a Gunboat 57, HAMMER features a transom extension of 2 feet on the Gunboat 55 hull, creating a larger swim and boarding platform, and increased speed with waterline length. The original design specification for the Gunboat 55/57 was to offer a performance cruising catamaran that could be owner driven and not require pro crew like the Gunboat 60, 62 and 66 models. The bridge deck is very social with its galley up design. All entertaining, meals and relaxing are done on the same level. In the middle of this is the steering station with all sailing controls led to the helm. HAMMER’S build brief was for a high-performance family cruising yacht with a functional sail plan for the light air conditions common in the Chesapeake during the summer months and trade winds of the Caribbean in winters. HAMMER can match the wind speed in 6-10 knots of true wind. HAMMER’S additional tankage extends her steaming range to over 1300 nautical miles for passage making when sailing conditions are not optimal. HAMMER is the premier example of the Gunboat 55’/57′ series boasting superior performance over the others, come and see for yourself.

Specifications

The details

Vessel
MakeGunboat
Model57
Year2019
Dimensions
Length overall17.37m
Beam7.62m
Draft0.91m
Accommodation
Cabins3
Heads3
Engine & Fuel
Engine makeYanmar
Engine model3JH5E
Engine count2
Drive typeV-Drive
Engine hours200
Fuel typeDiesel
Fuel tankage454L

Features

On board

HULL and 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 Flexi Teak in Main Salon/Galley
Flexi Teak on aft steps/sugarscoops
Carbon Fiber Rudders
Rudder bearings serviced, fall 2025
Carbon fiber centerboards (Min draft is 3' with centerboards up, and 13' with centerboards down.)
Centerboards removed, bearings replaced, trunks cleaned and serviced fall 2025
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 and RIGGING Mast pulled and inspected Nov 2025
Shroud loops replaced Nov 2025
Forestay replaced fall 2025
Marstrom Carbon Fiber Mast (92’ air draft)
Marstrom Carbon Fiber Park Avenue Boom
New standing rigging (6/2024)
Marstrom Alloy Longeron Composite standing rigging
KZ Racing code furler
KZ Racing A3 furler
Facnor solent furler
EC6 Diamond titanium end fittings replaced Nov 2025
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
Two Harken winches located on mast, one Hydraulic, one manual
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.) new Nov 2025
3Di Solent (598 sq.ft.) new Nov 2025
A3 asymmetric (3012 sq. ft.)
Code 0 (1522 sq. ft.) new Nov 2025
ACCOMMODATIONS MAIN SALON Spacious bridge deck salon/galley
Finished in Kingston Grey Alexseal with Cloud White overhead
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
GALLEY Galley up configuration offers exceptional visibility
Black Corian countertops throughout
Large island located in center of bridge deck
Miele 4 burner propane stove
Thermador combination convection/microwave oven
Dual SS Suter Inox Dual undermount sinks
Dual Hansgrohe Axor Starck faucets in chrome
Ample storage outboard below counters
Ample storage below center island
HELM and 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 SPACE C-ZONE digital switch panel for all AC and DC consumers
Black Corian countertops throughout
Vitrifrigo 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 ventilation 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 freshwater 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
Hansgrohe 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
GUEST STATEROOM, STARBOARD 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
Two gooseneck reading lamps over berth power outlet
12V power outlet
GUEST HEAD, STARBOARD 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
OWNER STATEROOM, STARBOARD 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
OWNER HEAD, STARBOARD 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
Hansgrohe 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
TANKAGE Fuel: (2) 75 gal PE main tanks (2) 72 gal PE forward tanks
Water: (2) 49 gal PE tanks
Holding: (2) 29 gal PE tanks with pumpout
MECHANICAL (2) Yanmar 3-JH 39 HP Main Engines ( NEW 2023/200 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
Two Dometic/Cruisair EQ 12 12,000 BTU condensers
Four Dometic/Cruisair 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 freshwater 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 systems
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 Starlink (7/2024)
B&G Hercules H 5000 Suite with performance package
B&G 4G broadband radar scanner
B&G 12" multifunction display at helm
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
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
New cover, 2025
SAFETY 12 PFDs
Ditch Bag
406 GPIRB
Horizon Handheld VHF
USCG compliant Flare Kit
Manual horn
6” bell
EVERYTHING
BOATS.
MADE
SIMPLE.

Boatseekr is a modern platform for a timeless pursuit — from first search to first sunset, we've got you covered.

01
Verified Listings

Real Brokers, Real Boats - no noise.

02
Precision Search

AI powered image search - Find your boat in seconds.

Discover·Choose·Own·Enjoy·Knowledge-Driven·Experience-Led·From First Search to First Sunset·Technology Powered. Human Guided.·
Discover·Choose·Own·Enjoy·Knowledge-Driven·Experience-Led·From First Search to First Sunset·Technology Powered. Human Guided.·