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2020 Neptunus 650 Express

US$ 2,999,000*
St. Catharines, ON
Interested in this boat? Tel: 905-367-7030
  • Description
  • View Full Specifications
Engine/Fuel Type:
Twin / diesel
Located In:
St. Catharines, ON
Hull Material:
Current Price:
US$ 2,999,000 

Vessel Walkthrough

The Neptunus 650 is a Euro Style Express with a decidedly North American flair. Her interior is graced with a luxurious stained horizontal grain cherry joinery with a satin finish. The vessel is built and certified as ABYC, Transport Canada & CE category "A".

She has a comfortable Cockpit Deck with built in seating, same level Salon with built in furniture, a raised Galley with dinette and a very impressive dashboard with dual helmseats. 

Below are three cabins with the forward VIP and Starboard double bed Guest Cabin each with its own en-suite and the full beam Master on centerline with a private head, shower and walk-in closet. 

Boarding is from either the swim platform and up the port or starboard steps or from either the port or starboard side Deck.

The Engine Room is accessed via the transom door or via a hatch in the Aft Deck sole. The large crew cabin is easily accessed via the custom transom door from the swim platform and offers an abundance of storage, separate toilet, sink, shower, hanging locker and storage drawers below the bed


The Salon is entered via an enormous sliding Trend stainless steel entry door. The hardwood sole and satin gloss cherry contrasts nicely with the upholstered leather settee to starboard and two chairs to starboard.  The sofa is L shaped and has storage below.  It provides seating for four to five people and includes built in cherry end tables at both ends. 

Custom table with storage below lie in front. The forward end of the sofa terminates into a built in end table with  storage cabinet.

To port starting aft are two leather covered seats with a table in between. Overhead of the port settee is the built in 46” Samsung smart TV. With the push of a button, the TV swivels down from the ceiling 

Cabinets just forward on port side house a Bose Lifestyle 535 AM/FM/CD/DVD player with hard drive storage, a Direct HD TV receiver, the RayMarine Sat TV control panel and the attenuator for the Glomex Terrestrial TV antenna. 

Also in the Salon are Hunter Douglas Silhouette blinds and a sliding insect screen on the aft door, build in Bose speakers, a decorative ceiling treatment over the salon, a Bose five channel speaker system with a hidden subwoofer, eight LED mini spots on a dimmer and the digital AC controls. 

Overhead in the salon is a large electric opening sunroof with a custom ceiling detail with LED back lighting 


The Galley is open to and two steps up from the Salon. The sole is planked cherry to match the Salon.  The customized Galley  is half beam with a large Dinette forward.  The Dinette seats at least four people with a light grey leather seating surface. 

Equipment includes: 

Under mount extra deep stainless steel sink

Single handle spray faucet

4 burner Ceran top cook tops

Built in microwave with exhaust fan

24” oven

Two Jenn Aire fridge/freezers drawers with icemaker

Jenn Air Beverage center

Cherry cabinet doors

Cherry corner storage cabinets

Cherry drawer

 Quartz countertops

18” dishwasher drawer w/cherry front

Central vacuum outlet

Overhead four door cherry cabinet w/dedicated lighting to port

(12) LED mini spots – most on a dimmer

Side opening windows with mosquito screens

Blinds for the cabin side windows 

Helm Station 

All the way forward and to starboard is the dash board with dual sliding captains seat. The dash board houses all the navigational equipment one is used to such as dual RayMarine 16” screens, Simrad Autopilot, dual Icom VHF’s, engine controls, CAT display, fuel gauges, various switches for equipment. Bilge control panel, LED indicator panels for various on-board functions. Bow and stern thruster controls, wiper controls, 5” compass, trim tab controls with indicators Yachtcontroller joystick and remote. 

Above are two dedicated LED mini spots. 


Five steps each with an LED step light lead to the accommodations below. Along the way is a two door electrical panel with separate AC/DC electrical panels. 

The Companionway at the bottom landing also houses the separate washer dryer with a cabinet next to it to store detergents. 

At the bottom of the stairs one can go aft and down two more steps to the Master Cabin furthest aft or forward with the Guest Cabin and guest head to starboard and VIP cabin and VIP head forward in the hallway. The area at the bottom of the companionway is open to the windshield and is very bright and airy.  

Master Cabin

The Master Cabin is midship. A king size berth on centerline has storage drawers and rope lighting below and a contemporary headboard with lacquered  ceiling panels above following the contour of the bed.  Four LED reading lights are in the soffit.  The headboard is affixed to the bulkhead and offers recessed light boxes with LED rope lights.  Built in cherry nightstands  flank the berth.  To port is a built in chest with six cherry faced drawers.  To starboard are also  6 cherry faced drawers.  Above the drawers are a single 46`round port lights covered with blinds. Integrated into the large portlights are 12" opening portholes with screens The large portlights provide an abundance of natural light and ventilation with the 2 opening ports. Facing the bed is a 40” built in Samsung TV. The master cabin features two cedar lined hanging lockers on the port side as well as a walk in cedar lined closet. 

Also in the Master cabin are three battery shutoff switches, a CO detector, a Bose wave radio system, digital AC control and many LED mini spots, most on a dimmer. 

Master Head

The en suite Master Head has a porcelain tile sole, a straight cherry vanity with a storage cabinet below and a white porcelain above mount sink in a Quartz countertop. Above there are four mirrored medicine cabinets above the sink with an opening 12`porthole with a blind. 

The stall shower has a clear glass door, a flip down teak seat, a handheld and wall mountable shower fixture, a light and an exhaust fan.


The toilet is a freshwater flush Raritan Atlantis elongated bowl model. 

Starboard Side Guest Cabin

The Guest Cabin has one double berth with two drawers below. 

Outboard the berth is a cherry hanging locker, cedar lined and a small cherry nightstand. An opening port  light with blind are above with a reading light in a soffit above for each person.  

Also in this cabin are four overhead dimmable LED mini spots, two LED mini spots as reading lights, digital AC controls, a CO detector and a carpeted sole. 

Guest STRB Head

The STRB Guest Head is for the STRB Guest Cabin with two entry doors, one to the main Companionway and other direct to the STRB cabin. 

The sole is porcelain tile. The toilet is a freshwater flush full size Raritan Atlantis model.  The cherry vanity has one cabinet below and a Quartz countertop with a China above mount sink above. 

Above the sink is a blind covering an opening porthole. Three mirrored medicine cabinet doors are above with rope lighting below the valance.

The shower has a clear glass door, a handheld and wall mountable fixture, acrylic walls and a wallpaper like  finish on the head bulkheads that is as elegant as it is practical. 

Also in the shower is a light and an exhaust fan. The Head also has three LED mini spots above in a mirrored overhead.

VIP Cabin

The VIP Cabin is entered via a custom cherry door. The queen size berth sits on centerline with a custom headboard off the forward bulkhead .  Twin LED reading lights are above. 


One large storage drawer sits at the foot under the berth. There is rope lighting around the bedtrim for the custom Innerspring mattress.  Built in cherry countertops both port and starboard serve as nightstands.  Above is an opening escape hatch with mosquito screen and night blind. One fixed dead light with blinds to both port and starboard.  Above the blinds on either side are four cherry storage cabinets to supplement the cabin’s storage.  Special mood lighting is located next to the custom head board.


Aft to port is a cedar lined hanging locker and access the Forward Head.


To starboard is a matching cedar lined hanging locker.


On the aft bulkhead is a built in Samsung 19” LED TV. The sole has access to the forward bilge and bow thruster. The cabin is equipped with a Bose Wave radio.


Also in this cabin are digital AC controls and a CO monitor.



Forward Deck

Heavy Duty stainless steel bow rails w/welded stainless steel lifeline      

Stainless steel anchor pulpit w/bow roller

66 lb. Delta stainless steel anchor

Maxwell 3500 VW Windlass w/150' high tensile chain

Up & down foot switches for windlass

Two triangular fiberglass hatches to access chain locker

Freshwater wash down in bow anchor locker

Heavy duty rub rail

Dual spring line cleats

International LED navigation lights

Air horn

Diesel deck fills for fuel port & starboard allows single side filling

Removable stainless steel burgee pole

Stainless steel hand rails at bow cushion area

Black Textulene wrap around windshield cover incl. port & starboard side windows

Frameless cabin side windows

Stainless steel sliding boarding gates port & starboard midship

Raised fiberglass toe rail for safety

Round Trend Marine deck hatch into VIP Cabin

(2) Sun pad cushions on bow w/headrest & (4) drink holders

House side stainless steel handrails

(2) Teak Tread steps to side deck port & starboard

ACR/LED spotlight, remote controlled


Aft Deck

½” Teak sole over fiberglass decks

Stainless stern cleats w/fairleads

Built in LED coutresy lights

(2) Hinged stainless steel gates to swim platform with Neptunus emblem

Custom high gloss cherry table w/stainless steel pedestals & cover

(4) DC lights in cockpit Deck overhead

Built in Aft Deck seating for four with cushions & cover

900 lb. Capacity hydraulically operated swim platform for tender storage

Huge full beam Lazarette w/6’ of headroom configured storage

2 stereo speakers

Pressure water inlet

Deck waste pump out plate

Hot & cold shower in custom cabinet

Custom watertight entry door from swim platform into Crew Cabin

(2) Custom fender lockers in transom

Electrically operated sunshade that covers the cockpit seat

Built in on port and strb a bar unit with sink and storage as well as a teak cutting board and BBQ

Straight Trend stainless steel trimmed entry door

Sink with cold water faucet

BBQ unit

Hydraulically operated swim platform, rated for 900 lbs





Entered via the transom door is the crew cabin

Stall shower

Fresh water flush Raritan toilet

Stainless sink with hot and cold water and mirror

Large berth with storage under

Hanging locker

AC fluorescent lighting

Rudder & hydraulic gear under aft bench enclosure

24' TV




Engine Room

Anti vibration mounts for engines & generators

15 hp 24 volt DC electric bow thruster

15 hp 24 volt DC electric stern thruster

(6) Automatic/manual bilge pumps w/"Ultra" bilge pump switches

Dual Head Hunter DC freshwater pumps with switch over manifold

20 Gallon Raritan water heater

(5) Fluorescent Engine Room lights

110V GFCI outlet

FRP flooring between engines

2 1/2"  stainless steel shafts

Dripless shaft seals

Site tubes for both fuel tanks

(2) Engine Room blowers

3" Heavy duty insulation material covered w/white aluminum perforated paneling

Oil Exchanger oil change system for engines, transmissions & generator

Fireboy automatic fire suppression system with manual pull at dashboard

Air filters on Engine Room air intakes with air dampers

Centrek Industries gas/water separator for generator exhaust

Teleflex power steering system

Marine Air 72,000 BTU chilled water air conditioning w/(5) air handlers & (3) compressors for variable command

Dual Racor 1000 FG fuel filters for main engines

(1) Racor 500 filter for generator

6 Step stainless steel & teak ladder to Engine Room from Aft Deck

(2) Engine block heaters

ZF 550A Transmissions w/1.97:1 reduction

Airsep crankcase ventilation system

Twin 550 gallon fuel tanks, total capacity 1100 gallon

Oversize Groco sea strainer & sea valves for main engines

(1) Aluminum baffeled water tank

(1) Aluminum baffeled waste tank

Central vacuum system

Macerator pump for waste tank w/timer switch

Fiberglass wrapped single tube exhaust riser system




110V/220V 60 Hz AC system

24V DC system

21 kW CAT generator in sound shield

(3) Banks of 24 volt gel cell batteries separated by blocking diodes as follows:

(2) 8D's (450 ah) for house 24V, (2) 4D's (360 ah) for engine starting 24V plus (2) 24 volt batteries for bow & stern thruster (24V system)

DC Digital voltmeter

DC Digital amp meter

AC Digital voltmeter w/dual positions to read each leg of power

AC Digital amp meter w/dual positions to read each leg of power

Breaker protected 110 volt AC circuits

Breaker protected 220 volt AC circuits

Breaker protected DC circuits

Central bonding system w/shaft brushes

Two Battery chargers for the various battery banks

(2) 50 amp Glendinning cord reels w/75’ of cord each

Generator "on" indicator light at Helm

(5) Battery shutoff switches

(2) Galvanic isolators

Port engine alternator 105 amps, 24V

Starboard engine alternator 105 amps, 24V

4 engine isolators

(5) Gang centrally located GFCI’s

EFCI’s for shorepower

EFCI for generator

12 KVA transformers with manual selector boost switch

Generator start/stop at main electrical panel

Water tank level indicator at main electrical panel

Waste tank level indicator at main electrical panel



Construction Details


The boat is a composite construction using Kevlar Hybrid materials for superior strength and puncture resistance. Six longitudinal foam stringers and 20 transverse foam stringers enclosed with stitched woven roving, reinforce the entire hull bottom.  The hull sides above the waterline are cored.  The engine stringers run from stern to bow with steel top plates for engine mounting.  The Deep (19.5 degrees) Vee Hull has been designed to ensure a vessel with excellent sea keep qualities.  Special attention has been given to a ratio between installed power, speed and fuel consumption.  Four layers of Interlux 2000E primer beneath the bottom paint.






The Neptunus 650 express is custom built for a knowledgeable owner. 


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.

Neptunus Yachts 8 Keefer Road St. Catharines, On Canada L2M 7N9 For Sales inquiries please contact: Jan Willem De Jong Phone: 905-937-3737 Cellular: 289-241-8164

Please contact Jan Willem De Jong at 905-937-3737

Interested in this boat? Tel: 905-367-7030

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Tel: 905-367-7030
Neptunus Yachts International Inc.

8 Keefer Road
St Catharines, ON L2M 7N9

Neptunus Yachts International Inc.
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Interested in this boat? Tel: 905-367-7030