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Seller's Description

Interior accommodations: The spacious three stateroom layout includes a large private master stateroom with ensuite head, two comfortable guest cabins forward with second head, large salon and galley and navigation station. Main Salon: The midship salon has a L shaped settee to port with storage outboard. Adjustable teak dining table converts to double berth. Full length straight settee to starboard pulls out to inboard to make a larger sea berth. 2 Hella fans Red foot lights Four LED reading lights Galley: Walk- through passageway galley to starboard with excellent counter space and storage. Wahlee Stone countertops. Separate top and front loading refrigerator and freezer. Frigoboat- 12 volt refrigerator and freezer Force 10- 3 burner propane stove and oven Seagull fresh water filtration Fresh water foot pump Built in microwave oven with toaster Stainless steel double sink 2 fans Porthole from galley to cockpit

Master Stateroom: Spacious master stateroom aft with centerline queen berth. Tall lockers with removable shelves. Six drawers below berth. Stern opening ports, bookshelves and lockers behind headboard. Custom handcrafted queen mattress Starboard side settee Overhead lights, reading lights, 2 fans Red footlights Master Head: Vanity with Wahlee stone counter Separate shower stall Raritan electric head with holding tank (27 gallons)

Forward Stateroom: The forward stateroom has a large V-berth and a multitude of lockers and shelves. Double V-berth 6-9 length and king size at aft end Built in settee with storage to starboard Tall starboard locker Overhead and reading lights, 2 fans

Port side cabin: Pullout double berth with storage lockers outboard of berth Lockers below and forward. Splendide washer/dryer Overhead and reading lights 2 fans Forward guest head: Opposite port guest cabin. Two entry doors, one from the forward cabin and one from the passageway. Wahlee stone counter 3 mirrored medicine cabinets

Equipment: Engine: Yanmar 4JH3-TE (75 HP) 6240 hrs. Kansaki transmission (rebuilt 2018) Mechanical: 4 Blade Maxprop (new 2017) PYI dripless pro shaft seal (new 2018) Dual Racor fuel filter/electric fuel pump Oil change pump for engine, transmission and genset Side power bow thruster Cruiseair AC 10,000 BTU Main Salon, factory ducting, wiring and for aft and forward cabins AC units. Frigoboat 12 volt- keel cooled Freezer and Refrigerator Sea Recovery water maker 12 volt -17 gallons/ hour Splendide washer/dryer 2- 12 Volt bilge pumps Whale manual bilge pump Two 12 volt fresh water pressure pumps 10 Gallon Stainless water heater 110 V and engine heat exchanger (new 2020)

Tanks: 2 Fresh water stainless (185 Gallons total) 3 Diesel stainless (210 Gallons total) Electrical Equipment: Fischer Panda 8 KW generator 3456 hrs. Balmar 200 amp alternator Yanmar 80 amp alternator Prosine 2KW inverter/charger (house bank) Mastervolt charger (engine) 3rd charger for Genset 485 watts solar panels (4), 2 Blue Sky regulators Battery Banks: House bank: 3- 8D wet cell (new 2021) Engine starting: AGM spiral cell (new 2019) Hull: Sparkman & Stevens design Solid FRP fiberglass Modified full keel and full skeg rudder Dark blue Awlgrip paint Teak rubrail with stainless striker plate Deck: FRP fiberglass sandwich construction with nonskid decks Solid fiberglass in all areas where fittings are attached Large aft lazarette with dedicated bilge pump Fold down stainless steel ladder Maxwell 2200 windlass w. controls on deck and in cockpit (rebuilt gearbox 2021, new motor 2021) Solid stainless steel stem head fitting and dual bow rollers 88 lbs. Rocna - 250’of 3/8 chain (new chain 2019) 65 lbs. Bruce 50 of 3/8 chain, 300 rode 21 lbs. Fortress in aft locker Saltwater washdown 31” high stainless steel stanchions Stainless stern pushpit, integrated with new arch and with custom life raft rack 2 pushpit fold down teak and stainless steel seats Custom Arch with solar panels and with swing arm for hoisting dinghy (2018) Dodger and Bimini (2015) Full enclosure with optional insect screens (2019) Mast & Rigging: Selden Stoway mast with electric furler Furlex 400 headstay roller furling Furlex 304S inner forestay furling (2019) Dyneema running backstays Selden compression vang Winches: Antal CEST 60 electric primary winches 5 Antal self tailing secondary winches Sails: Doyle Zenith mainsail (2011) Doyle 135% Genoa (2011) North Sail 115% Jib (2019) North Sail Staysail (2019) Outboard & Dinghy: Yamaha 2 stroke 15 HP AB 9VL dinghy Safety: Winslow life raft 6 person (recertified 2018) ARC EPIRB (2019) Life sling Electronics: Raymarine E 125 Chartplotter/Radar at helm (2018) Raymarine RL 80 C at Nav. Station Raymarine 4 KW 24 radar (2018) Raymarine ST 60001 autopilot Raymarine Sirius XM weather Raymarine AIS ICOM M602 VHF ICOM M802 SSB with Pactor modem Blue Sky solar monitor Link Battery monitor Stereo with speakers in salon, cockpit and master stateroom Pepwave Max BR1 router/ boat WIFI (2 sim card slots) Recent improvements: New bottom paint 2021 North Sail 115% Jib (2019) North Sail Staysail (2019) Furlex Staysail furler (2019) Raymarine electronics -MFD E125, 4 KW Radar, AIS, Wind/Speed/Depth Instruments, Sirius weather (2018) Bottom stripped and new epoxy barrier coat (2018)


Sparkman & Stephens
Hylas Yachts USA
Queen Long Marine
Hylas Yachts Owners Association
Hylas Yacht Club
# Built


Length Overall
49 0 / 14.9 m
Waterline Length
39 6 / 12 m
14 0 / 4.3 m
6 0 / 1.8 m
31,970 lb / 14,500 kg
14,500 lb / 6,576 kg

Rig and Sails

Reported Sail Area
1,251′² / 116.2 m²
Total Sail Area
Sail Area
Air Draft
Sail Area
Forestay Length

Auxilary Power

Fuel Type
Fuel Capacity
140 gal / 530 l
Engine Hours


Water Capacity
230 gal / 871 l
Holding Tank Capacity


Hull Speed
9.6 kn
Classic: 8.42 kn

Hull Speed

The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.


Classic hull speed formula:

Hull Speed = 1.34 x √LWL

A more accurate formula devised by Dave Gerr in The Propeller Handbook replaces the Speed/Length ratio constant of 1.34 with a calculation based on the Displacement/Length ratio.

Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio.311
Hull Speed = Max Speed/Length ratio x √LWL

9.55 knots
Classic formula: 8.42 knots
Sail Area/Displacement
16-20: good performance

Sail Area / Displacement Ratio

A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.


SA/D = SA ÷ (D ÷ 64)2/3

  • SA: Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
  • D: Displacement in pounds.
<16: under powered
16-20: good performance
>20: high performance
>40: stiffer, more powerful

Ballast / Displacement Ratio

A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.


Ballast / Displacement * 100

<40: less stiff, less powerful
>40: stiffer, more powerful
200-275: moderate

Displacement / Length Ratio

A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.


D/L = (D ÷ 2240) ÷ (0.01 x LWL)³

  • D: Displacement of the boat in pounds.
  • LWL: Waterline length in feet
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
30-40: moderate bluewater cruising boat

Comfort Ratio

This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.


Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)

  • D: Displacement of the boat in pounds
  • LWL: Waterline length in feet
  • LOA: Length overall in feet
  • Beam: Width of boat at the widest point in feet
<20: lightweight racing boat
20-30: coastal cruiser
30-40: moderate bluewater cruising boat
40-50: heavy bluewater boat
>50: extremely heavy bluewater boat
Capsize Screening
<2.0: better suited for ocean passages

Capsize Screening Formula

This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.


CSV = Beam ÷ ³√(D / 64)

  • Beam: Width of boat at the widest point in feet
  • D: Displacement of the boat in pounds
<2: better suited for ocean passages
>2: better suited for coastal cruising


An updated and significantly modified version of the HYLAS 47.

This listing is presented by SailboatListings.com. Visit their website for more information or to contact the seller.

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