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Helmsman Trawlers 31 Sedan

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Boat REF#

£0 Sold / Unavailable




Underwater profile


1 x Diesel 240hp, Hyundai SeasAll S240 (2017)

Seattle, WA USA - At Our Docks!


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Extra Details

Designer Helmsman Trawlers
Builder Helmsman Trawlers
Lying Seattle, WA USA - At Our Docks!
Fuel capacity 200.0 G Total - 2 Tanks
Water capacity 90.0 G Total - 2 Tanks
Holding tank capacity 30.0 G Total - 1 Tanks


Engine 1 x Diesel 240hp
Engine make and model Hyundai SeasAll S240 (2017)
Engine Hours Engine1: 30
Engine Cooled Indirect
Steering Wheel
Drive Shaft
Fuel consumption (approx) 3.0 G /hour At Cruising Speed
Cruising speed (approx) 8 knots
Max speed (approx) 14 knots
Generator output 3.2KVA

This Hyundai S240 engine was built by Hyundai as a factory modified version of its S270 engine, and is rated for continuous duty at full throttle (not that you would necessarily want to do that -- but you could!).

The Hyundai V6 diesel engine block is constructed from Compacted Graphite Iron (CGI) which Hyundai reports to be lighter and quieter than conventional grey cast iron, while demonstrating much higher tensile strength, stiffness and fatigue strength than steel or aluminum.

This is really a terrific engine -- not well-known in the US yet, but very popular and well-regarded elsewhere for its quiet, smooth operation, reliable long-life performance even in commercial applications, and design for straightforward servicing.

Whisper Power M-SC 3.5 generator in sound enclosure. Located in lazarette for quiet. Exhaust/water separator further reduces noise while in operation.

PYI Dripless shaft seal
Blue Sea Systems AC/DC panel
Galvanic isolator
Trim tabs
AGM batteries (four 100 A-hr for house bank, one 100 A-hr for engine start, one 100 A-hr for generator start)
Magnum MS-2012 inverter/charger


LOA 31'0"
LOD 28'0"
LWL 25'6"
Beam 10'6"
Draft Min 3'3"
Draft Max 3'3"
Displacement 12,002.1lbs
Headroom 6'2"
Storage On marina

Electrical Systems

12 volt, 6 batteries charged by: engine, shore power


Construction GRP
Underwater profile Semi-displacement
Finish Gelcoat finish

Bridge clearance with the radar arch folded back is under 12'. With the arch in its raised position the clearance to the top of the masthead light is 16'4".

Hull is infused glass reinforced plastic with PVC foam coring in the hull sides. Coring in deck and superstructure is PVC foam.

Optional cockpit hardtop cover, with stainless steel framed opening hatch at the top of the flybridge ladder.

Aluminum fuel tanks, stainless steel water tanks, GRP holding tank.

Stainless steel handrails are welded with finely-polished weldments.

Seahawk barrier coat and bottom paint.

Stainless steel rudder and sturdy skeg.


Total # of berths 4
No. of double berths 2
Cabin(s) 1
Handbasin 1
Shower 1
Air conditioning 2 Air conditioning Units
Heads 1 heads (Electric)
Cooker tick
Oven tick
Sink tick
Fridge tick
Freezer tick
Air conditioning tick
Cabin heating tick
Pressurised water system tick
Hot water system tick
Raw water wash tick
Cockpit shower tick
Non-Smokers tick
Microwave tick

MASTER SUITE: pedestal berth, storage cabinets, drawers and hanging locker, hinged under-berth storage with gas lifters, head compartment to starboard, separate shower compartment to port.

GALLEY: Kenyon SilKEN2 induction cooktop, Panasonic Prestige 1.5 cu. ft. convection microwave, 7 cu. ft. Nova Kool refrigerator/freezer, DuPont Corian galley countertops, drop-down galley overhead storage cabinets, deep stainless steel sink.

DOMESTIC SYSTEMS: six gallon Seawarrd hot water heater, Dometic Masterflush head with macerator pump, hot and cold cockpit shower on deck, reverse cycle heat/air -- two units with climate controls in salon and in stateroom, LED overhead and reading lights, wood Interior blinds.

SALON: L-shaped settee with storage beneath. Leather upholstery. Dining table with compass rose inlay and folding leaves drops down to convert settee to double berth.

WINDOWS: Aluminum-framed windows -- opening center windshield window, opening side windows (2) and aft window, all with screens, opening stateroom overhead hatch (24") with Oceanair screen / blind, stainless steel portlights (4) with screens.

INTERIOR CONSTRUCTION FEATURES: Louvered cabinet drawers for interior ventilation, well-placed handholds and fiddles, teak solids and veneers throughout, removable ceiling panels, thick sound insulation beneath floor reduces engine noise. hand-applied hand-rubbed varnish finishes.

3 burner Electric cooker

Nav Equipment

Navigational electronics have not been purchased or installed on this boat.

Deck Gear

Electric Lewmar V3 windlass (with remote control)
1 anchors
(Stainless steel 15 kg Bruce-type on a self-launching anchor roller)
30'0" of chain
200'0" of warp
Raw water wash at bow, with hose bib inside the anchor locker.
Transom door.

Vetus bow thruster.

Safety Equipment

Life jackets tick
Boarding ladder tick
Emergency steering tick

3 bilge pumps (0 manual / 3 Electric)

Broker's Comments

This nearly-new Helmsman Trawlers 31 Sedan is pristine and has exceptionally low hours. It was acquired by its seller in a business transaction and is now available at a significant discount from its retail price.

This compact trawler offers amazing comfort and live-ability for a couple with a large galley, lots of storage throughout, and a master suite (with separate head and shower compartments) comparable to much larger boats. The flybridge is comparatively enormous.

Equipped with a generator, reverse-cycle heat/air and a deluxe galley including induction cooktop and convection microwave, Corian countertop, and a 7 cu. ft. Nova-Kool refrigerator.

Powered by a Hyundai SeasAll V6 diesel which must be experienced to be appreciated for its smooth, quiet power.

Outfitting is not complete -- a buyer will install his/her choice of navigational electronics.

The craftsmanship throughout this boat is remarkable -- the stainless work, the joinery and the tough fiberglass layup.

These boat details are subject to contract.
Note: Offers on the asking price may be considered.

This Helmsman Trawlers 31 Sedan has been personally photographed and viewed by Scott Helker of Boatshed Seattle. Click here for contact details.
The particulars herein are intended to give a fair description of the vessel but are not guaranteed as accurate. They shall not form part of any offer or contract for the sale of the vessel. The prospective purchaser is recommended to independently check the particulars. The vendor is not selling in the course of a business unless otherwise stated. Personal property is excluded from the sale of the vessel unless specifically included in the listing specifications above or in a Purchase Contract. Personal property may be equipment or gear not permanently attached to the vessel including but not limited to: artwork, entertainment equipment, fishing equipment, TV receivers, recreational equipment, kayaks, tools, and personal appliances. Photos that may incidentally depict owners' personal property do not convey that such items are included in the sale of the vessel unless specifically listed herein.

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