Yacht For Sale
M/Y CAPTAIN HIGHWAY is a 19.81m Neptunus luxury megayacht for sale built in 2016. With a total of 3 cabins, she can accommodate up to 6 guests with a crew of 0.



This 2016 Neptunus 650 Express combines awesome lines on the exterior with a spacious, open contemporary interior. At the same time, this yacht offers unparalleled performance underway. The Neptunus 650 Express is designed and built to meet the CE Category A - Ocean standard, delivering exceptional performance, seakeeping ability, and ease of handling. She cruises comfortably at 26 knots, and handles the seas with ease.

The aft deck is beautifully designed and equipped with a custom mahogany table, an electric sunshade, comfortable seating, a wet bar, BBQ, and teak decking. Forward, a set of compound sliding doors lead to an open, airy salon. The salon area features rich appointments including opposing leather settees, contemporary cherrywood cabinets with exquisite joinery, and a drop-down fully integrated flat panel TV.

The galley on starboard has granite countertops, and hardwood floors. The galley includes a stainless steel oven, 4-burner stove, two JennAir fridge drawers, and two JennAir freezer drawers. On port, the cherrywood server unit houses a JennAir beverage centre, a compactor, and cabinets plus drawers for storage.

The helm on this vessel includes two 16" RayMarine gS Series Multi Function Displays for navigation, radar and camera systems. This radar is a 48-mile RayMarine with a 4' open scanner. The navigation electronics also include a Simrad AC70 Autopilot with remote, and two Icom M424 VHFs. This vessel also has a Yacht Controller, and 15HP proportional bow and stern thrusters.

This Neptunus 650 Express is a 3-stateroom, 3-head vessel. The spacious full beam master comes equipped with king size berth, a walk-in cedar-lined closet, his-and-hers hanging lockers, drawer storage and large signature windows with opening ports on both sides. The forward cabin and guest cabin each come equipped with a private ensuite and ample storage.

The crew's quarters on this vessel is accessed through a ship-worthy transom door that also provides access into the engine room. The crew's quarters includes upper and lower berths, a shower, sink and head.
The engine room on the Neptunus 650 Express provides easy access to the vessel's systems. The engine room can also be entered through the service cockpit floor hatch while underway. This vessel has twin CAT C-18 engines @ 1136HP each (985 hours). She cruises at a comfortable 26 knots, and has a maximum speed of 33 knots.

Contact your broker for a walkthrough video.


The salon is entered through a set of beautiful multi-slide stainless steel doors from Trend Marine. The salon area features rich appointments including custom leather settees on port and starboard, contemporary quarter-cut cherrywood cabinets with exquisite joinery, and a fully integrated flat panel TV with an electric lift.  Being custom built both salon settees offer an abundance of storage within.

The hardwood sole and satin gloss cherry contrasts nicely with the leather settees. The sofa on starboard is L-shaped and has storage below.  Together, there is comfortable seating for four to five people. The salon is accompanied by a custom cherry coffee table with two ottomans.

On port is a 50" HD LED TV electrically hinging down from the overhead.

Also in the salon are Hunter Douglas Silhouette blinds and a sliding insect screen on the aft door, built 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.



This yacht features a large, bright galley on starboard. The galley has quarter-cut cherry cabinetry, granite countertops, and hardwood floors. The galley is fully open to and two steps up from the salon. The sole is planked cherry to match the Salon.  The galley includes a stainless-steel oven, 4-burner stove, two JennAir fridge drawers, and two JennAir freezer drawers. There is a coordinating entertainment centre on port featuring cherrywood cabinetry, a JennAir beverage centre, a compactor, and storage.

The dinette forward on port seats four people comfortably, and has light grey leather upholstered seating.

There are portholes and opening side windows in both the galley and the dinette.

Equipment includes:

Under mount extra deep stainless steel sink
Single handle spray faucet
(2) Soap dispensers
4 burner Ceran cooktop
Whirlpool stainless steel built in microwave with exhaust fan
Whirlpool stainless steel 24” oven
Two JennAir fridge drawers
Two JennAir freezer drawers with icemaker
Bosch stainless steel dishwasher behind a cherry drawer
(3) Cherry cabinet doors
Cherry corner storage cabinets
(14) Cherry drawers
Granite countertops
Central vacuum outlet
Cherry cabinet with granite countertop to port
(12) LED mini spots – most on a dimmer
Side opening windows with mosquito screens
Blinds for the cabin side windows
Glass front wine cooler to port



The helm station is all the way forward and to starboard, and features dual sliding helm seats. Navigation electronics include two 16" RayMarine gS Series screens for navigation, radar and camera systems. There are two cameras in the engine room, and one on the cockpit. There is a 48-mile RayMarine radar with a 4' open scanner, a Simrad AP70 Autopilot with remote, as well as two Icom M424 VHFs. This vessel has a Yacht Controller, and 15HP proportional bow and stern thrusters.

Equipment includes:

Electric CAT engine controls
Twin CAT engine displays
(2) Analog fuel tank gauges
Labeled backlit rocker switches for equipment
Exalto wiper controls
Trim tab controls w/indicators
Bilge pump control panel w/indicators
Yacht controller LCD panel w/joystick
Raymarine card reader
(2) Stainless steel up holders
CAT key start switches
(2) ICOM VHF’s M424
(2) AC vents
Tilt steering leather wrapped wheel
Raymarine i70 digital depth/data
Maxwell windlass control & counter
Simrad AP70 autopilot
CAT emergency backup panel
(2) LED mini spots above
Graphic yacht diagram with LED indicator for Nav lights, bilge pumps and aft door open/closed


Six 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 GE washer and Whirlpool dryer with a cabinet next to it to store detergents.  Clothes washer replaced 2020.

At the bottom of the stairs one can go aft and down two more steps to the Master
Cabin furthest aft or forward to the VIP and Guest cabins and heads.

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 six additional 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 built in 42" HD LED TV with a Blu-Ray player. The master cabin features a walk-in, cedar lined closet on port, and two cedar lined hanging lockers, one on port and one on starboard.

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

This vessel features a beautifully appointed ensuite with cherrywood cabinets, quartz countertops and a center shower. The shower has a clear glass door with glass surround,a handheld-wall mounted shower fixture, a light and an exhaust fan.
The ensuite 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.  A hanging lighted cosmetic magnifying mirror is adjacent to the countertop.

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

The guest stateroom has a double berth with four drawers for storage beneath. There is a cedar lined hanging locker outboard, plus a cherrywood end table and eight cabinets with cherrywood doors above.  Also in the cabin are five overhead LED mini spots, 24" HD LED TV, digital AC controls and a CO monitor.

The guest head is on starboard just forward of the Guest Stateroom. There is a door from the Guest Stateroom directly into the Guest Head. In addition, there is a door to the Guest Head from the companionway, allowing it to be used for other guests as desired.

Features include a cherry vanity with sink, Raritan head and a beautifully tiles stall shower with a handheld or wall mounted fixture behind a clear glass door.

The VIP Cabin is entered via a 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, and there is LED strip  lighting around the bed trim. The queen berth has a custom made 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 24" HD LED TV. The sole has access to the forward bilge and bow thruster. The cabin is equipped with a a Blu-Ray player.

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


Entered from the VIP Cabin is the VIP Head with four cabinet doors in the vanity with an above mount china mount sin on the granite countertop.  Above is an opening round stainless steel porthole with four mirrored medicine cabinets above.  The toilet is a Raritan electric model.  The stall shower has a clear glass door, teak grate sole and a handheld or wall mounted fixture.  The overhead of the entire head is mirrored.  

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, dual trumpet, by KahlenBerg
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
Jabsco spotlight, remote controlled½” 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 mahogany table w/stainless steel pedestals & cover
(3) Teak dining/reclining chairs
(4) DC lights in cockpit Deck overhead
Built in Aft Deck seating for four with cushions & cover
850 lb. Capacity hydraulically operated swim platform for tender storage
2 JL Audio 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 starboard units with sink and storage as well as a teak cutting board a
Straight Trend stainless steel trimmed entry door
Sink with cold water faucet
Electric BBQ unit
Electric opening sunshade above
(5) Underwater lights
6 Person life raft
EPIRB2018 11’ Sport Boston Whaler
25 HP Mercury 4 stroke engine
Console steering
Helm & companion seat w/backrests
Rod holder
Seating either side of centerline helm
Bow seating
Port & starboard stainless steel grab rails
Full storage cover

Entered via the transom door is the crew's quarters
Stall shower (starboard)
Fresh water flush Raritan toilet (starboard)
Stainless sink with hot and cold water and mirror (starboard)
Hanging locker (starboard)
Upper and lower berths for crew (port)
AC fluorescent lighting
Rudder & hydraulic gear under aft bench enclosure

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, all 3 compressors new Fall 2021
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 gallons
Oversize Groco sea strainer & sea valves for main engines
(1) Aluminum baffled water tank
(1) Aluminum baffled waste tank
Central vacuum system
Macerator pump for waste tank w/timer switch
Fiberglass wrapped single tube exhaust riser system110V/220V 60 Hz AC system
24V DC system
CAT 21 KW generator in sound shield w/1070 hours
(3) Banks of 24 volt AGM batteries separated by blocking diodes as follows:
(2) 8D's (440 ah) for house 24V, (2) 4D's (330 ah) for engine starting (new in 2021) 24V plus (4) 24 volt batteries for bow thruster 24V system (new 2022) & 2 4D (330 ah) batteries for stern thruster 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
Two Charles Isoboost Transformers
(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 shore power
EFCI for generator
Generator start/stop at main electrical panel
Water tank level indicator at main electrical panel
Waste tank level indicator at main electrical panel
Five underwater lights

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.

See an excellent boat test video on YouTube.  

Search YouTube for "65 Neptunus Express boat test"

CAPTAIN HIGHWAY was custom built by Neptunus for a three time Neptunus owner (56’, 62’ and 65’).  He made numerous custom changes and upgrades.  Having been a lifetime boater in the heavy construction business he knows what it takes to keep a boat in top shape!  CAPTAIN HIGHWAY shows beautifully.  

Main engine 1000 hour service completed Fall 2021.

May 2022 full bottom paint and hull waxed.

Above rub rail waxed June 2022.

Boston Whaler 11' tender available separately.

While every effort was made to list all pertinent included equipment aboard CAPTAIN HIGHWAY, there are some personal belongings aboard.  Prospective purchasers should assume any item not specifically mentioned herein will not convey at closing.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.
Hull Type
Deep Vee
19.81m (65ft)
5.05m (17ft)
Contact a Broker
+33 609 96 01 02
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