M/Y Seamonster is a Reedville, Virginia based 2005 Mainship 34 Pilot For Sale By Broker. Responses to inquiries may come from a broker who is representing the owner as a fiduciary. This owner requires financial settlement only. No trades.
Seamonster has the seakeeping abilities of the lobster boats it descends from. It has a steep plumb bow and a gentle rise of the sheer; both qualities give the Pilot 34 the ability to cut through head seas, while the rounded forward hull sections provide a soft entry. Flatter sections aft increase lift for speed and economy, and the deep full keel with a complete sand shoe gives stability and protection from grounding.
In the cockpit, the Pilot 34 has double-wide helm and companion seats flanking the large hydraulically assisted engine access hatch. The side lounges can double as berths with the removable backrests. A tilt-up console allows easy access to electronics and wiring, and there is a built-in insulated cooler box as well as a standard transom door.
Features
- Twin Yanmar 240hp Dielsel Engines
- Onan 3.5KW Diesel Generator
- Private head
- Removable helm enclosure
- Autopilot & Radar
Specifications
| Name | M/Y Seamonster |
| Make | Mainship |
| Model | 34 Pilot |
| Year | 2005 |
| Type | Monohull Powerboat |
| Builder | Mainship |
| Construction | Fiberglass |
| Cabins | 1 |
| Heads | 1 |
| Galley | Down (port, forward of salon) |
Dimensions
| Loa | 36ft 1in / 11.00m |
| Beam | 12ft 3in / 3.73m |
| Headroom | Salon 6 ft 5 in; Flybridge 6 ft 9 in; Aftdeck 7 ft 5 in; Galley 8 ft 6 in; Stateroom 6 ft 0 in; Shower 6 ft 3 in |
| Draft | 3ft 3in / 0.99m |
| Bridge Clearance | 9ft 0in |
Tankage
| Fuel Tanks | 480 gallons |
| Water Tanks | 70 gallons |
| Holding Tanks | 20 |
Performance
| Engines | 2 x 240HP Yanmar 4HLA-STP 2005 |
| Engine Hours | 1378 / 1378 |
| Generator | Onan 3.5KW in sound proof case |
| Gen Hours | 2000 |
| Displacement | 20000 lbs |
Layout Diagram
Inventory
Vessel Description
- "Seamonster" has the seakeeping abilities of the lobster boats it has descended from.
- Steep plumb bow and a gentle rise of the sheer give the Pilot 34 the ability to cut through head seas.
- Rounded forward hull sections provide a soft entry.
- Flatter sections aft increase lift for speed and economy.
- Deep full keel with a complete sand shoe gives stability and protection from grounding.
- Cockpit has double-wide helm and companion seats flanking the large hydraulically-assisted engine access hatch.
- Side lounges can double as berths with the removable backrests.
- Tilt-up console for easy access to electronics and wiring.
- Built-in insulated cooler box.
- Standard transom door.
Accommodations
- Cabin has a large head complete with Corian covered vanity, lots of storage, a shower, and a VacuFlush head.
- Teak-trimmed galley offers plenty of storage, ample Corian counter space, a microwave, a dual cooktop, and a refrigerator and freezer.
- Slide-out pantry.
- Large dinette converts to a double berth and includes plenty of storage.
- Forward stateroom has hanging lockers and drawers.
- Extra-long innerspring berths.
Galley
- Refrigerator/Freezer - Norcold 12v
- Stove - Kenyon two burner electric stove top
- Microwave - GE
- Countertops - Corian
- Sink - single SS
- Ventilation - overhead opening hatch, opening port hatch
- Storage - over, mid, and under counter cabinets, drawers and shelving
Electrical
- AC Electrical
- Shore Power - single 120-v, 30-amp receptacle
- AC Panel - AC panel with breaker type switches
- Outlets - GFCI and regular
- Battery Charger - Pronautic 12-60
- Inverter - Xantrex Pro 1800W (needs serviced)
- DC Electrical
- Batteries - Two banks of two group 31 batteries (2025) for house and engines, single battery for generator
- Battery Switches - Three Perko on/off switches
- DC Panel - With breaker type switches, toggle at helm, breaker panel (with resettable) mounted near batteries for items normally left on
- Windshield wipers - Dual
- Generator
- Onan 3.5KW in sound proof case (2000 hrs)
Electronics/Navigation/Audio Visual
- Multi-function Display (MFD) - (2024) Raymarine 12" gps, plotter, radar, sonar
- Depth Finder - Raymarine (needs serviced)
- Radar - Raymarine with dome
- Autopilot - Raymarine
- VHF - Uniden
- Compass - Ritchie
- Stereo - JVC in cabin, Clarion in cockpit
- Television - Visio 15" flat screen
Engine & Mechanical
- Twin Yanmar 4LHA -STP 240hp diesel engines (port #5576 stbd #55762) 1378hrs - fully serviced 7/2026 with oil sample reports. Note: port engine has newer turbo assembly, stop solenoid and alternator
- Transmissions - ZF 63A-2.0 (port # 20290850 stbd #29232N) ratio 2.04/1
- Packing Gland - Tides dripless shaft seal (no spare currently)
- Engine fuel filters - engine mounted and remote Racor
- Engine Cooling - Fresh water/antifreeze cooled with sea water cooled heat exchanger
- Engine Oil Changer - X-changer, electric
- Risers & Manifolds - New risers (2023)
- Mufflers & Exhaust - New exhaust hoses and mix elbows (2023)
- Shaft - SS with a bronze strut
- Propeller - Four blade bronze
- Throttle & Shifter - Electronic shift and throttle controls
- Trim Tabs - Bennett
- Air Conditioner - Marine Aire 12KBTU reverse cycle
Deck & Cockpit
- Anchor - Delta fixed plow
- Rode - 1/4" chain, 1/2" rode
- Windlass - Lewmar electric
- Hatches - Three Bomar hatches (forward functions as an egress hatch)
- Windows & Portholes - Bomar opening portholes (a few fastening knobs have broken off the welds)
Plumbing & Tankage
- Toilet - Jabsco electric (freshwater)
- Water Heater - 6 gallon electric
- Bilge Pumps - (3) Rule 1100s with float switches; forward in cabin, forward in machinery space, aft in back of vessel
- 4000gph high water pump
- Shower sump/AC condensation pump
- Tanks
- Fuel - (2) 240 gallon aluminum
- Freshwater - (1) 70 gallon aluminum
- Holding - (1) 20 gallon plastic
Disclaimer
- The company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel.
- A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated.
- This vessel is offered subject to prior sale, price change or withdrawal without notice.
Listing
- Listing MLS by Yachtr.com
Exterior Photos
Deck Photos
Interior Photos
Other Photos
