SUMO has had so many upgrades it's hard ot fully appreciate all that has been done.  
Salon:

• Full Beam Salon
• Beautiful Teak Cabinetry
• Tollycraft Wet Bar
• Custom Salon Settee - L Shaped for Better Use of Space
• Upgraded Carpeting
• Salon backlit SeaScape Glass 
• Storage Under Settee
• Custom Salon Blinds - Light Filtering and Blackout
• Numerous Teak Cabinets and Shelves Entire Starboard Length of Salon
• Upgraded Salon Lighting
• Upgraded Barrel Chairs 
• Food Pass through From Galley
• Entertainment Center
• Custom Wood Coffee Table
• FullDoor to Port Forward Deck with Custom Screen
• Full Door to Cockpit
• LED Lighting
• Updated Salon Flat Panel TV 
• Sound Bar
• Stairs to Pilothouse

Pilothouse:

• Upgraded Carpeting
• Access to Galley
• Dinette for 6 Adults
• Updated Upholstery for Dinette
• Custom Teak Table Upgrade
• Lower Helm
• Door to Side Deck
• Teak Starboard Storage Cabinet
• Access to Upgraded Electrical Panel
• Upgraded overhead Lighting
• Upgraded Helm Chair
• Diesel Heat Outlet
• Heat & Air Conditioning

Master Stateroom:

• Full Beam Master Stateroom
• Refit Master Stateroom Teak Cabinetry
• Custom Walk Around Island Berth
• Upgraded Custom Mattress
• Starboard Side Drawers
• Custom Interior Cabinet Lighting
• Stainless Steel Opening Portlight for Ventilation
• Teak Doors for Hanging Locker
• Cedar Lined Lockers
• Access to Master Head
• Custom Lighting
• Custom Teak Locker Storage
• Teak TrimmedNight Stands
• Upgraded Reading Lights
• Updated Carpet
• Storage Drawers
• Custom Upgraded Mirror and forward Cabinetry 
• Storage Under Berth
• Upgraded Washer & Dryer Outside Master Stateroom

Master Head:

• Rich Teak Cabinetry
• Sink with Mirrored Vanity
• Upgraded Tecma Toilets
• Stall Shower 
• Teak & Holly Flooring
• Corian Counter Tops
• Linen storage
• Ample Storage Cabinets
• Updated Lighting
• Opening Stainless Steel Portlight

VIP Stateroom:

• Centerline Queen Berth
• Hanging Closet
• Custom lighting in Closets
• Teak Cabinetry
• Port and Starboard Storage Drawers
• New Hatch and Teak Hatch Trim Inside with Sliding Blackout/Mesh Screen Panels
• Huge Storage Area Under Berth
• Teak Door To Cabin
• Private Access to VIP / Day Head
• Updated Carpeting
• Upgraded Whisper Wall Coverings
• New Reading Lights
• Opening Stainless Steel Portlights
• Full Length Mirror

Guest Stateroom:

• Upper / Lower Bunks
• Teak Cabinetry
• Hanging Closet
• Storage Drawers
• Stainless Steel Portlights  - recently reselaed
• New Wall Coverings
• New Reading Lights
• Full Length Mirror

VIP / Day Head:

• Upgraded Tecma Head
• Stall Shower
• Corian Counter Top
• Sink
• Mirrored Vanity
• Storage Under Sink
• Linen Storage
• Teak & Holly Flooring
• Upgraded Lighting

Flybridge:

• Reupholstered L Shaped Seating Area
• Covers for All Upholstery
• Upgraded Dual Pompette Helm Chairs
• Custom Lounge Area to Port of Helm
• Custom Stainless Steel Grid Bimini Top with Custom Lighting
• Custom Enclosure
• Large Dining Table with Cover
• Helm Cover
• Storage Under Seating Area
• Wet Bar with Upgraded Refrigerator
• Stairs to Starboard Side Deck
• Access to Cockpit
• Access to Tender
• Custom Infinity Flybridge Carpet

With an Updated Gourmet Galley Sumo offers her owners a comfortable area to cook and entertain.  

• Updated Full Size Stainless Steel Refrigerator
• Stainless Sink 
• Upgraded Galley Faucet
• Custom Quartz Countertops
• Starboard-Side Serving Cabinet with Drawers and Cabinet Storage
• Full Sized Gaggenau Oven 
• GE Stainless Steel Profile Microwave Convection Oven
• Stainless Steel Trash Compactor
• Updated Bosch Stainless Steel Dishwasher 
• Upgraded Induction Cooktop 
• Custom Wood Cutting Board Cover for Cooktop
• Numerous Storage Cabinets
• Food Pass Through to Salon
• Upgraded Teak and Holly Flooring
• Opening Galley Window

Sumo is equipped with everything you need to cruise the entire West Coast—and beyond. With upgraded electronics, an upgraded bow thruster, and three helm stations, you can leave the dock with confidence right away. Just as important, the boat offers meaningful redundancy throughout her systems, helping everyone onboard feel safe underway and making docking straightforward and stress-free.

Pilothouse:

• Garmin 5208 Chartplotter / Radar
• Furuno FCV-582L Sonar
• Garmin GMD aux display for Engine Data
• Garmin Autopilot display
• Garmin Blackbox VHF handset
• Spotlight Control
• ICOM -IC-604 VHF Radio
• Garmin AIS 
• Windlass Control
• Electrical Upgrade
• Garmin HD Radar
• Bow Thruster Control
• Trim Tab controls
• Compass 
• Mathers Electronic Engine Controls

Flybridge:

• Garmin 1242XSV Chart Plotter
• Gamin Autopilot
• Garmin GMD Display for Engine Data
• Bow Thruster Control
• Windlass Control
• Chain Counter
• Mathers Electronic Controls
• Garmin Autopilot Remote
• Trim Tab Controls
• Fusion Stereo Controls
• Subwoofer and Speakers
• Compass
• VHF Radio
• Custom Lighting

Cockpit

• Mathers Electronic Controls
• Bow Thruster Control
• Engine Start / Stop Feature

Sumo is thoughtfully set up for cruising the Pacific Northwest and beyond. With her upgraded electrical system, enhanced safety features, and ample battery capacity for extended silent operation, she’s truly turnkey—ready for you to enjoy the water from day one.

• Onan 20kW Generator (3500 Hours)
• Dedicated 8D AGM Starting Batteries (2023)
• Upgraded 4000 W Magnum Inverter
• (10) 6V Inverter  / House Battery Bank (2023)
• Upgraded Battery Cut-off Switches 
• Upgraded 24V Bow Thruster Battery Charger
• Upgraded 24V Bow Thruster Batteries (2023)
• 50 AMp Shore Power Input
• 50 AMp 125/250V Shorepower Cable
• Aft Marino Shorepower Adapter for simplified use
• Dedicated (XX) Generator BAttery
• Battery Chargers
• AC/DC Distribution Panels in Pilothouse

Sumo has had exceptional care by her knowledgeable owner. She is literally turn key ready to go with all systems tested and operational 

• Bottom completely stripped, epoxy coated and repainted in 2023
• Nearly all windows have been replaced
• Custom Stainless Steel Framed Flybridge Bimini
• Custom Flybridge Enclosure
• Upgraded Davit Installed
• Replaced Tender 
• Updated Windshield Screen 
• Watermaker
• Hydronic Diesel Heat - Webasto 
• Large Cockpit
• Transom Door
• Swim Step with Custom Stainless Steel Staples
• Cockpit Infinity Carpet Flooring
• Access to Engine Room
• SPOTLESS Engine Room
• Upgraded Engine Room Lighting
• Upgraded Fuel Distribution Manifold
• Cockpit BBQ
• French Doors to Salon
• Cockpit Controls
• Windlass
• Chain Counter with Remote Control
• Windlass Foot Switches
• Port Side Deck Door from Salon
• Aft Starboard Side Electrical Connections
• Port Bow Electrical Connections
• Teak Caprail on Cockpit
• 2010 Inflatable with 2014 50HP Outboard Engine
• Bow Thruster
• Trim Tabs
• Prop Speed on Running Gear
• Shaft Line Cutters
• Tank Tender
• Oil Change System
• Heat & Air Conditioning 
• Replaced Heat & Air Circulation Pump (2025)
• Replaced Bilge Pumps
• Upgraded Bow Pads with Raising Back Rests 
• Upgraded Accusense System for Digital Readouts of Engine Instrumentation
• Aft Brow
• Aft Cockpit Enclosure - Blue
• Canvas Covers for Bow Cushions
• Canvas Cover for Windlass
• Storage in Cockpit Lockers
• In Deck Storage in Cockpit
• Upgraded and Enlarged 40 Gallon Hot Water Heater 
• Upgraded Engine Room Insulation (2025)

Any and all personal property is excluded from the sale of the vessel unless specifically listed and included in the listing specifications reference above. Personal property may be all equipment or gear that is not permanently attached to the vessel including but not limited to: artwork, entertainment equipment, fishing equipment, Direct TV Receivers, recreational equipment, tools, and personal appliances. Pictures may depict owners personal property and are not meant to convey these items are included in the sale of the vessel unless specifically listed herein. Irwin Yacht Sales 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.