Bayport Yachts

2000 West Bay Motor Yacht

  • 78 ft
  • Motor Yacht
  • Seattle, WA, US

Yacht price :



SEA SHELL is a exceptionally well maintained and upgraded 78 West Bay SonShip Motor Yacht that pairs traditional Northwest  styling  with top-tier build quality with unsurpassed comforts. She features a 20' beam which allows for a spacious interior with an elegant salon, home sized galley and dinette and a opulent full beam master stateroom with a king size berth and ensuite head.

SEA SHELL is LLC Owned and Tax Paid.

Preliminary Specs.



Basic Information

West Bay
Motor Yacht
Seattle, WA, US
Available for sale in U.S. waters:
Vessel Name:
Boat Type:
Motor Yacht
Hull Material:
Hull Type:
Hull Color:
Flag of Registry:

Dimensions & Weight

78 ft - 23.77 meter
20 ft - 6.1 meter
Draft - max:
Bridge Clearance:
Dry Weight:


Cruise Speed:
Joystick Control:
Engine Type:
Drive Type:
Fuel Type:
1350 (Individual), 2700 (combined)
Max Speed:

Tank Capacities

Fuel Tank:
2750 gallons - 2 tank(s)
Fresh Water Tank:
600 gallons - 2 tank(s)
Holding Tank:
100 gallons - 1 tank(s)


Total Cabins:
Total Berths:
Total Sleeps:
Total Heads:
Captains Cabin:
Crew Cabins:
Crew Berths:
Crew Sleeps:
Crew Heads:



Improvements Since Purchase



  • Barrett canvas enclosure
  • U-line refrigerator/icemaker
  • Stereo & 4 new speakers
  • Furuno TZT-9 chartplotter/sounder
  • Furuno multi-function depth/speed/wind etc. 
  • Furuno wind transducer assembly 
  • Walker Bay tender w/ Suzuki 50hp outboard, Garmin chartplotter/sounder



  • Furuno TZT-14 chartplotter/sounder 
  • Furuno multifunction depth/speed/wind etc.
  • Sun cover from glass (exterior)
  • Long range WIFI receiver
  • Long range cell phone receiver
  • LED lighting throughout all cabins and deck



  • Flat screen TV
  • Denon receiver
  • Directv receiver
  • Blu-ray player
  • Tivo receiver
  • Glass table
  • Speakers (Cockpit)
  • Deck chairs



  • Flat screen TV
  • Blu-ray player
  • Stereo w/ 4 new speakers


Mains and Gens serviced regularly. Diver service zinc's regularly etc. (w/video).

New bottom paint haul out 11/2016 - New starboard stabilizer 11/2016 (installed incorrectly when boat was built) 

New underwater lights - New Transducers for Furuno system - New 100/50  splitter for 100 amp cord connection - New Magnum 4000 watt inverter

Kayak & (2) inflatable boards and motor


Boarding SEA SHELL is made easy via either the port or starboard side of her swim platform. Teak treads lead to a spacious and airy aft deck with a built -in settee fronted by a custom dining table. Entering the salon via two large swing-open glass salon doors, one finds the main deck's spacious salon with  American Cherry joinery. Continuing forward through the salon and to port is large bright galley. Further forward and on center is the lower helm and dining area.

SEA SHELL's lower deck is accessed via the starboard side via a carpeted wide curved stairway. The full beam master with ensuite head and office is located aft. Forward and to port is the guest cabin and separate head which doubles as a day head. All the way forward is the VIP cabin with it's own ensuite head.



Twin DDEC/MTU 1350 H/P 12V 2000 Main Engines w/ 1960hrs each.

Engine Room DDEC ECM Display Unit In Engine Room

Main Engine Hydraulic PTO Units

Hydraulic 12" Dual Prop Bow Thruster

Hydraulic Stabilization ( Wes Mar RS600 )

Hydraulic 1500 lb. Davit System

Hydraulic Windlass ( Muir 3500 lb. )

Hydraulic Steering ( Sea Star Dual Ram )

Reverse Cycle Heating & Air Conditioning ( Cruisair  6 Zones )

Dripless Shaft Seals (New Technology)

Tim Tabs ( Dual Station )

(2) 240Volt Engine Room Blowers w/Thermostat

Dual Fuel Filter For Mains and Generators

Sight Gauge for Fuel

Oil changing System ( 24 Volt )

Tank Tender For Fuel & Water

AC DC Fresh Water System

High Water Bilge Alarm System

(4) 24Volt Rule 3700 Bilge Pumps

Air Compressor

Sea Recovery Water Maker

Hot Water Heater ( 50 Gallons )

Central Vacuum ( Nu Tone w/3 outlets)

Glendinning Cable Master

Washer Dryer

Fire Extinguishing System ( Chemtron FM 200 )

 24 Volt DC Macerator Pump

Large Sea Strainers ( Easy Access for Servicing )

Shower Sump w/Strainer

24 Volt Bilge Ventilation System

Emergency Start Battery Connector Solenoid


Northern Lights 20 KW Generator w  2100 Hours

Northern Lights 32 KW Generator w 2100 Hours

Magnum Inverter (New 2018)

West Bay SonShip Yacht O Matic AC Electrical Switching System for Hands-off Control of Generator, Shore Power and Inverter

Custom Load Switching AC Breakers

Sentry Battery Charger ( 2 25 Amp 24 Volt )

Comprehensive Battery System ( House, Start, Inverter ) w/chargers for each

LED House Lighting ( No Halogen )

110 V Fluorescent Lighting

(2) 85 Amp Alternators

Audio High Water Alarms

Temperature & Oil Pressure Alarm System

DC Alternator  Charge Analog Ammeters

AC Analog Ammeters & Voltmeter

Electrolysis Bonding System

Automatic 120-208-240V Shore Power Selector Switching










Electronics and Navigation

Radar: Furuno T Z T Multi Function Radar, Plotter, Depth, 14 & 9 Inch Screens

Plotter: Computer System w/Nobeltec Navigation Suite

GPS: Furuno  GP 35  GPS Navigator

Tri Data: Furuno Digital Speed, Temp and Depth

Wind: Navico Corus

Auto Pilot: Simrad AP 20 & AP 22 Remote for Bridge

Speed: Navico Corus Digital

VHF: ICOM M127 & ICOM 59

Ritchie 4" Compass

Camera: Elbex System

Separate 24Volt DC Panel in Pilothouse






Located On Main Deck, Forward Of Salon, U-Shape and to Port:

Refrigeration/Freezer: Sub Zero 561 120 VAC

Stove: Frigidaire Ceramic 4 Burner w/Oven (Overhead Cabinet)

Microwave: GE Profie Performance Convection/Microwave

Dishwasher: Frigidare Gallery

Compactor: Broan

Other: Double S/S Sink, Solid Surface Counter Tops - w/ backsplash, Garbage Disposal, Upgraded Faucets & Fixtures, Appliances have S/S Fronts, Ample Storage in Cabinets and Drawers

Deck and Hull

Cored Decks and Hull ( 1 3/8" Core Cell Bottom )

Sealed Bulkheads

Fiberglass & Urethane Foam Core Stringers

Custom Bimini Top w/ New Barrett Bonded Window Enclosure ( Three Sided )

Dual SonShip Bridge Helm Chairs

Custom Fly Bridge Seating & Cushions

Fly Bridge BBQ Center

1500lb Davit w/Power Rotate & Lift

( New ) 13' Walker Bay Custom Rigged Tender

50 HP Suzuki Outboard  Motor

Teak Swim Platform w/ Removeable S/S Hand Rails

Teak Aft Deck & Lounge Bench Seating

Aft Deck Control Station

Davis Talon 125 # Anchor W/300ft 3/8" High Test Chain

(3) Station Windlass Controls

Fiberglass Bow Pulpit W/Roller

Buell Air Horns

Fresh & Raw Water Wash Downs

Transom Handheld Shower

Dockside Water Connection

Cockpit Storage Locker W/ Towing Bits

1 1/4" S/S Hand Rails

Search Light W Two Control Stations

Water Tight Transom Door

Port and Starboard Fuel Deck Fills

Underway Aft Deck Crew Hatch

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.


Presented by :

Bayport Yachts

Newport Beach, CA, US

Our Locations :

Featured Listings :

Disclaimer: This listing is courtesy of the BoatWizard MLS and may be centrally listed with another broker. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey representation of a particular vessel.(6839854)