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Listed at $1,895,000

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Available for SaleKOINONIA78' 2010 Princess 

26 North Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Worth Avenue Yachts. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel


LOA: 78' (24 m)
Beam: 17' (6 m)
Hull Material: Fiberglass
Fuel Capacity: 1,457 gal (5,516 L)
Fresh Water Capacity: 240 gal (909 L)
Flag: United States
Location: California, Huntington Beach, United States
Build Year: 2010
Refit: 2021
Builder: Princess
Type: Motor Yachts
Cruising Speed: 36 Knots
Max Speed: 38 Knots
Engine Information:
  • Engine Make: Caterpillar
  • Engine Model: C32
  • Engine Year:
  • Engine Type:
  • Power (HP): 1825.00
  • Power (KW): 0.00
  • Fuel Type: Diesel
  • Hours: 2040.00
  • Engine Location:



One of the largest express yachts on the market, an enormous widebody interior and spectacular performance. This Princess V78 ranks among the most exciting models in the world. Access from the hydraulic bathing platform leads between twin sunbeds to a configurable cockpit, then forward to a full-service wet bar, dining area, and salon. The stylish main deck salon offers more elegant seating including a port side sofa that seats guests in comfort. The electric opening roof covers a living space that seamlessly connects to the world outside through full-length side windows. The KOINONIA's foredeck features seating with a large sun pad. Below deck, eight guests enjoy four beautifully appointed ensuite cabins, all bathed in natural light from large hull windows. A cabin aft serves guests or crew. The aft swim platform houses a garage and integrated launch system for a tender. Powered by Caterpillar C32 1,850hp diesel engines promise a top speed of nearly 40 knots — impressive numbers for a yacht this size.

Key Features

•tLLC conveys with the boat

•tLow hours with current engine services including new aftercoolers (2020)

•tNew interior soft goods 2021

•tNew electronics 2021

•tAll service records are available and up to date

•tNew tenders including RIB and catamaran

•tAsea frequency converters for worldwide electrical power

•tEngines and genset serviced (11/2023)


You enter the saloon through triple sliding glass stainless steel doors. White leather sofas, wenge floors, and the beautiful high gloss walnut wood paneling finish complement this area. There are full length large windows to port and starboard which adds an airy, open feeling. The opening aft bulkhead window and sliding stainless steel framed doors give you a huge open space from the aft deck all the way forward to the windshield. If you choose to open the large hardtop sunroof while under way, the feeling and view is breathtaking. The hidden TV with electric lift and Satellite and Bose Lifestyle 5.1 systems offers quality entertainment and adds quality music to the atmosphere or you can watch movies.

•tU-shaped white leather sofa with coffee table to starboard

•tWhite leather sofa to port

•tBar unit incorporating refrigerator, bottle, and glass storage to starboard

•tEntertainment center incorporating LED TV/DVD/radio/MP3 with power lift linked to Bose system

•t42" Samsung flat screen TV is hidden and has a power lift system

•tAll windows have safety glass

•tElectric opening window to starboard and aft

•tBlinds, curtains or sunscreens on all windows and doors

•tOverhead down lighters and concealed lighting

•tElectrically operated opening sunroof

•tDouble opening stainless steel framed salon door with drop window to starboard

•tCruisAir A/C w/ digital control

•tWenge wood sole w/ white carpet in salon area

•tAft deck, salon, galley, and Owner's stateroom all have cool LED lighting

•tLarge opening hardtop sunroof with custom panels that cover three clear windows overhead

•tM7 TracVision by KVH

Dining Area

There is a drink fridge forward with glass and bottle storage. Forward to port is formal dining for eight with white leather-covered L-shape sofa and 4 matching chairs surrounding a beautiful high gloss walnut dining table. Overhead is an opening hardtop sunroof. It is the width of the saloon and almost 8' long.

•tL-shaped dining table forward

•tWhite leather L-shape settee with 4 white leather chairs

•tAft deck, salon, galley, and Owner's stateroom all have cool LED lighting

Galley and Laundry Equipment

•tVitrifrigo refrigerator and

•t2 x Drawer freezer

•tVitrifrigo icemaker

•tTwin stainless-steel sinks with Hansgrohe faucet

•tNeff dishwasher

•tPanasonic microwave/convection oven

•tWhite marble countertops

•tFour-zone ceramic hob w/ exhaust hood & light

•tStorage cupboards, drawers, and lockers

•tWaste bin

•tCruisair A/C control

Laundry Equipment

•tBosch combination washer/dryer unit

Owner Stateroom

Large portlights bring in the light outside and keep this area bright and open. The island king sits on the forward bulkhead and there are bedside nightstands on each side. The dressing table and walk-in closet are to port. Starboard under the side windows is the leather chaise lounge. All the way aft is the Owner's bath with beautiful white marble floors and vanities. The towel warmer exemplifies the class this yacht represents.

•tSamsung flat-screen 42" TV with SAT TV and Bose 3.2.1 sound system

•tWalk-in wardrobe

•tBuilt-in safe

•tChaise lounge

•tDrawers, cupboards, and storage lockers

•tOverhead LED lights and individual berth lights

•t2 x Chrome reading lamps

Owner Ensuite

•tTwin white marble washbasins with Samuel Heath mixer taps

•tLarge stall shower w/ Hans Grohe fixture & white marble floors

•tExtractor fan


•tStorage lockers

•tDometic Vacuflush head

VIP Stateroom

Island berth with hanging lockers to port and starboard provides your guests with a very nice place to retire to after a day on the water. A Samsung 19' TV with Kenwood DVD and a Bose 3.2.1 sound system adds to their comfort.

•tLarge double bed

•tVanity unit with storage

•tWardrobe with shelves

•tDrawers, cupboards, and storage lockers

•tLED TV/DVD/Radio/MP3

•tOverhead and individual berth lights

•tDeck hatch with fly screen and blind ensuite

VIP Ensuite

•tWashbasin with Monobloc mixer tap

•tSeparate shower cubicle with automatic shower pump-out

•tExtractor fan


•tStorage lockers

Port Guest Stateroom

•t2 x Full-size single berths side by side

•tWardrobe with shelf and hanging locker

•tStorage lockers

•tDownlighters and individual berth lights

•t2 x Opening portlights

•tWood Venetian blinds

•tKenwood CD/DVD/MP3 player

•tSamsung 19" flat-screen TV

Port Guest Ensuite

•tEntry from the hall sees this head double as the day head

•tMarble floor and vanity

•tSeparate stall shower

•tWashbasin with Samuel Heath mixer tap

•tExtractor fan


Starboard Guest Stateroom

•t2 x Full-size single berths (Bunk Bed)

•tWardrobe with shelf and hanging locker

•tStorage lockers

•tDownlights and individual berth lights

•t2 x Opening port lights

•tWood Venetian blinds

•tKenwood CD/DVD/MP3 player

•tSamsung 19" flat-screen TV

Starboard Ensuite

•tMarble floor and vanity

•tSeparate stall shower

•tWashbasin with Samuel Heath mixer tap

•tExtractor fan


Aft Deck

•tSpacious aft deck area

•tL-Shaped settee to starboard

•tLarge U-Shaped dining area with a teak table

•tStorage forward to starboard

•tCockpit wet bar with stainless steel sink, top-loading cool box, electric barbecue, waste bin, and storage

•tThis area is easily accessed via port or starboard boarding steps from the swim platform

•tThe hardtop covers much of the aft deck and a retractable Markilux sunshade extends all the way aft to cover the U-Shaped seating area

•tJust aft is the large sunbed area with 4 cushions

•tAft docking station

•t3 x Paneled sunbed aft with new cushions & electric hatch with storage area

•tStainless Steel grab rails

•tCockpit speakers are linked to salon surround sound system with local control

•tInfinity speakers and 2 x JL Audio speakers

•tAft deck hardtop to aft rail cover

Lazarette and Swim Platform

•tStorage garage for dinghy/jet ski and general stowage with electro-hydraulic transom platform

•tElectric winch system for dinghy/jet ski retrieval

•tLife raft storage

•tAccess door to crew cabin

•t220/240v shore support inlet

•tStorage lockers port and stbd

•tTwin cockpit gates with clear Lexan

•tHot and cold transom shower, foldaway swimming ladder

•tSwim platform with a hydraulic power lift for easy water access for your jetski or tender (900lb capacity)


The helm is well designed for the captain with all gauges and instruments easily accessed and operated. The twin captain's chairs feature electronic operation for raising, lowering, and sliding. The side door gives the captain easy access to the side deck.

•tElectronic CAT engine controls

•tDigital CAT displays

•tBennett trim tabs

•tElectronic CAT engine displays

•tEPLEX electronic touchscreen monitor for complete system control (replaced 2020)

•t2 x Helm seats with electric controls leather treatment

•tAC/DC control systems panel

•tDoor to side deck

•tVDO Instrument panel

•tVDO Fuel gauges

•tVDO rudder position indicator

•tHydraulic Power Assisted steering

•tBennett electrohydraulic trim tab controls with indicators

•tAnchor winch remote control

•tChart area

•t3 x Windscreen wipers with freshwater wash rinse

•t3 x Bilge pump controls with visual ‘pump running’ indicators

•tFuel contamination alarm system

•tAir Conditioning outlets

•t12v outlet

•tRed night lighting and white overhead light

•tSide Deck watertight door

•tPrincess leather-wrapped tilt steering wheel

Communication and Navigation Equipment

•tNew Furuno GPS/Radar/Autopilot

•t2 x Furuno Navnet Displays (new 2020)

•tPlastimo highspeed compass

•tFuruno speed and distance log

•tFuruno echo sounder with alarm

•tFuruno Navnet Color radar with scanner and GPS/chart plotter (twin displays)

•tVHF with DSC R/T


Deck Equipment

•tTeaklaid transom platform/cockpit deck/steps to side decks

•tLewmar reversible hydraulic anchor winch with foredeck and helm controls

•tSelf-stowing 50kg/110lb Delta anchor with 290 feet chain

•t2 x Bow anchor lockers port and stbd

•tAnchor freshwater washdown

•tStainless steel stemhead roller with automatic anchor launch and retrieve

•t8 x Stainless steel bow, stern, and spring cleats

•tStainless steel fairlead and guard rails

•t2 x Lewmar 24V electric stern line winches

•tStainless steel coach roof handrails

•tTwin lockers for storage of fenders, ropes, and sunbed cushions forward

•tForedeck hatch to VIP cabin

•tPVC rubbing band with stainless steel insert

•tFull set of iMcO navigation lights

•tRunning light

•tTwin electric horns

•tBesenzoni electrohydraulic telescopic passerelle with remote control (4.4m)

•tStern docking lights

•tForedeck sunbed with electrically adjustable headboard

Electrical Equipment

•tUS 50Hz power through

•t24v DC/220v AC 50Hz electrical system

•t2 x ASea power converters via 2 x 50 amps cords

•t27kW Onan generator 24 volt (7,400 Hours as of 11/2023)

•t4 x Heavy duty batteries for engine starting

•t6 x Heavy duty auxiliary batteries

•tEngine alternators charge both banks of batteries via an automatic switch charging system

•t2 x 80 amp battery chargers charge both banks of batteries via an automatic switch charging system

•tBattery paralleling system with remote control at helm position

•tRemote battery master switches with control switch at the main panel

•tCircuit breakers on all circuits.

•t240v shore power with 2 x 80amp

•tGenerator/shore support changeover system

•tPowerpoints in salon, galley (double), owner’s stateroom, guest and crew cabins

•tPolarity check system

•tElectrohydraulic trim tabs with indicators

•tPower-assisted electro-hydraulic steering system

Fuel Systems

•tTwin fuel tanks with interconnection system giving 1,457 US gallons

•tFuel fillers on both side decks

•t2 x High-capacity dual separate fuel filters/water traps with changeover valves and visual contamination warning at console

•tRemote fuel shut-offs in helm locker

•tFuel gauges on the helm console

Water Systems

•tWater tank totaling 240 US gallons

•tPlus 54 US gallon hot water heater

•tAutomatic water pump with filter

•tMain circuit breaker at switch panel

•tWater level gauge

•tDeck filler

•tElectric quiet flush WC system with/106 US gallon/holding tank, gauge and electric overboard discharge with 2 x macerator backup system as well as dockside discharge system

Mechanical Equipment and Engine Room

•tTwin Caterpillar C32 Acerts diesel engines, 1825hp

•tEngine Hours: Port 2,040; Starboard 2,040 (11/2023)

•tUS 50Hz power through

•t24v DC/220v AC 50Hz electrical system

•tEngine room soundproofed

•tHigh-volume air intakes

•t2 x Engine room extractor fans with an electronic time delay

•tEngine exhaust silencers and water-cooled exhausts

•tEngine beds integrally molded with hull for strength and vibration absorption

•tForward and aft engine room bulkheads integrally bonded

•tEngines flexibly mounted

•tAutomatic fire extinguisher with remote override control

•tAutomatic and manual bilge pumps

•tPropeller shafts w/ prop speed

•tVeem 5-bladed propellers w/ prop speed

•tHighspeed balanced rudders

•tCathodic protection for stern gear

•tStern gear, engines, and fuel tank fillers all electrically bonded

•tCAT single-lever electronic engine controls

•tFreshwater outlet point in engine room

•tDripless shaft seals

•tDual Fuel water separator port and stbd engines

•tSide power Hydraulic Bow and stern thrusters

•tWireless yacht controller

Tender and Toys

•tSolar Cat 2021

•tAvon 2019 super sport 440 SS


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.

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