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2017 Ocean Alexander 100 Motoryacht Boat in Jupiter, FL 33477 US

$5,495,000

Used
builtBuilt in 2017
Year the boat was built
model

100 Motoryacht

Boat model
engine

2 Engines (2x MTU)

Engine type and count
length

100 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
100ft
Length Overall
100ft
Beam
23ft
Max Draft
6.42ft
Drive Up Draft
5.5ft
Cruising Speed
16kn
Max Speed
25kn
Range
2100nmi
Cabins
6
Heads
7
Fresh Water Tanks
650gal
Fuel Tanks
4000gal
Holding Tanks
200gal
Hull Material
fiberglass
Hull Shape
other
Engine 1
Engine Make
MTU
Engine Model
12V2000
Total Power
1920hp
Engine Hours
1722
Engine Type
inboard
Fuel Type
diesel
Engine Year
2017
Drive Type
direct
Engine 2
Engine Make
MTU
Engine Model
12V2000
Total Power
1920hp
Engine Hours
1716
Engine Type
inboard
Fuel Type
diesel
Engine Year
2017
Drive Type
direct
Tender
Dishwasher
Bow Thruster
Washing Machine
Oven
Air Conditioning
Hot Water
Refrigerator
Deep Freezer
Radar
Wind Speed And Direction
Plotter
Autopilot
Radio
Compass
Gps
Cockpit Speakers
Flat Screen Tv
Generator
RECENT IMPROVEMENTS

Updated 2025

  • Full bottom service completed with two to three coats of bottom paint
  • Prop Speed application completed
  • New underwater lighting installed
  • New shaft seals installed
  • New zincs replaced
  • New teak installed on the swim platform
  • Complete professional exterior polish completed
  • Exterior cushions professionally cleaned
  • Interior carpeting professionally cleaned


Updates 2022

  • Extended Engine Propulsion Coverage Warranty through March 18, 2027
  • Veem propellers installed
  • Duramax bronze shaft cutlass bearings replaced
  • PSS dripless shaft seals installed
  • Backup G251M depth sounder transducer installed
  • Yacht Controller wireless handheld docking system added
  • Dock-Mate remote control docking system installed
  • Additional 72k BTU A/C chiller installed
  • Engine, generator, and house batteries replaced
  • Generator turbochargers replaced
  • 1700-hour generator service completed
  • New water maker membranes installed
  • Sailor 600 ViaSat KA VSAT added
  • Garmin Fantom 24 radar installed
  • Garmin mast camera installed
  • AQUA underwater lighting installed
  • Swim platform washdown connection added
  • Additional A/C raw water discharge added
  • Huper Optik nano-ceramic window tint applied
  • Additional overhead lighting installed in owner’s head
  • Apple TVs installed throughout
  • Garmin 12” display added in captain’s cabin
  • LED exterior overhead lighting upgraded
  • 12-person Ocean Safety life raft added
  • Lazarette shelving installed
  • Electric BBQ grill installed
  • Removable boat deck handrails added
  • Aluminum exterior crew door installed
  • Port side pop-up cleat installed
  • Reinforced towing cleat plates installed
  • Galley countertops treated with AntiEtch protection
  • New blinds installed
HIGHLIGHTS
  • 4 stateroom layout accommodating 8 guests including full beam on deck master
  • Exceptional interior volume
  • Extensive 2022 and 2025 upgrades and servicing completed
  • Extended engine propulsion warranty through March 2027
  • Sidepower Vector Fin stabilizers with zero-speed stabilization
  • N2KView remote monitoring and vessel management system
  • Massive panoramic salon windows with marine-grade aluminum beam engineering
  • Evan Marshall-designed interior and exterior styling
  • Walnut satin interior joinery with premium marble and quartz finishes
  • Spacious skylounge with wet bar and helm station
  • Country kitchen-style galley
  • Large exterior entertaining areas including bow lounge and flybridge
  • Teak decks and teak swim platform
  • Hydraulic yacht crane
  • Reinforced towing cleats
  • Sea Recovery 1,400 GPD water maker
  • Professionally maintained with recent polish, bottom paint, shaft seals, zincs, and new teak swim platform
CONSTRUCTION & EXTERIOR FINISH
  • Vinylester resin construction with high-density structural foam
  • Longitudinal and lateral fiberglass stringer system
  • Advanced sound and vibration reduction engineering throughout
  • Multiple insulation barriers utilizing reflective, absorptive, and dampening materials
  • Sylomer floating floor system
  • Fiberglass infusion lamination construction
  • Reinforced collision bulkhead
  • Frameless window design
  • 316 stainless steel exterior hardware
  • Weather-tight insulated bulkheads
  • Alexseal painted exterior finish with epoxy primers
  • Marine-grade aluminum beam construction for increased rigidity
  • Carbon fiber reinforcement in high-stress areas
  • Fiberglass staircase with teak treads from cockpit to flybridge


Hull / Bottom

  • Black bottom stripe
  • Bonded structural interior components
  • Seahawk epoxy barrier coating system
  • Self-polishing bottom paint
  • Fiberglass rub rail with stainless striker plate
  • Bronze through-hull fittings
FRESH WATER SYSTEM
  • 316 stainless steel freshwater tanks with sight gauges
  • Headhunter pressure freshwater system
  • Freshwater outlets for engines and generators
  • Freshwater washdowns at bow, stern, and boat deck
  • Dockside water connection
  • Dual 40-gallon water heaters
FUEL SYSTEM
  • Fuel tank sight gauges
  • 5052 aluminum fuel tanks
  • High and low fuel level alarm system
  • Dual Racor fuel/water separators
  • Gulfcoast fuel polishing system
  • Port and starboard fueling capability
  • Overflow catchment and venting system
HOLDING TANK SYSTEM
  • ECOmar waste treatment system rated for 600 gallons per day
BILGE / DISCHARGE
  • Oversized overboard drains
  • Automatic bilge pumps
  • High-water bilge alarms
  • Dry bilge arrangement in engine room
  • Illuminated bilge spaces with stainless access ladder
MACHINERY
  • Twin MTU 12V2000 1,920HP diesel engines
    • Engine Hours (as of May 2026: Stbd:1,722 / Port: 1,716)
  • Extended propulsion warranty through March 2027
  • Engine alarm monitoring system
  • Stainless steel engine beds
  • Lube oil transfer system
  • Delta-T ventilation system with variable frequency drives
  • Fire damper protection system
  • Delta-T water separator grills
  • Adjustable reversible engine room exhaust fans
  • Stainless engine rail system
  • Stabilizer PTO redundancy from both engines
  • Complete skylounge engine instrumentation package
STEERING & MANEUVERING SYSTEMS
  • Hydraulic steering system
  • Complete helm instrumentation package
  • Stainless steel rudders with zinc protection
  • Dripless rudder seals
  • NiBrAl Class-S propellers
  • Ultraleather-wrapped steering wheel
  • Dripless shaft seals
  • Aqua 22HS propeller shafts
  • Stidd electric helm seating
GENERATORS
  • Twin Kohler 55KW generators
  • Water-drop style exhaust system
  • Sound shield and vibration isolation mounting system
WINDLASS
  • Dual 4,000lb hydraulic windlasses
  • Stainless steel pool anchors
  • 300’ anchor chain
  • Maxwell anchor winches
  • Dual 2,500lb electric aft deck winches
  • Reinforced anchoring platform
  • Chain counter
  • Integrated anchor washdown system
THRUSTERS / STABILIZERS
  • Sidepower Vector Fin stabilization system
  • Zero-speed stabilization capability
  • 55HP bow thruster
  • 40HP stern thruster
NAVIGATION & ENTERTAINMENT SYSTEMS
  • Garmin 8600 Black Box navigation system
  • Triple 24” touchscreen displays
  • Garmin GRID remote input system
  • Garmin 25KW open array radar
  • Garmin autopilot
  • Garmin VHF system
  • Garmin black box sounder
  • Garmin AIS system
  • Garmin marine multi-display
  • Garmin engine room and aft deck cameras
  • DIRECTV receivers
  • Ritchie compass
  • iPad Garmin integration
  • N2KView safety and security monitoring package
INTERIOR DECORATING FEATURES
  • Walnut satin wood interior
  • Removable ceiling panels
  • Evan Marshall-designed pilot station
  • Decorative marble inlays
  • Fresh air ventilation system
  • European hardware and locks
  • Fabric-covered lower walkway walls
  • Concealed cabinet hinges
  • Premium mattresses and seating
  • Washer and dryer
  • Additional refrigeration
  • Convertible guest berth arrangements
  • Electrical window shades
  • USB charging ports
SKY LOUNGE
  • 48” LED television
  • Wet bar cabinetry
  • Refrigerator and ice maker
  • Phantom screen system
  • Sofa seating
  • Day head
  • Chart locker
  • Dual electric Stidd helm seats
SALON
  • 60” flip-down LED television
  • Blu-ray entertainment system
  • Custom wood flooring
  • Wood cabinetry and paneling
  • Marble countertops at the wet bar
  • Decorative ceiling treatments
  • Phantom screens
  • Enlarged salon windows
  • Floating floor system
  • Subzero refrigeration
GALLEY
  • Custom cabinetry with positive-lock drawers
  • Marble countertops and flooring
  • Elkay professional sink system
  • Thermador cooktop and oven
  • Subzero refrigerator/freezer
  • Subzero ice maker
  • Subzero wine cooler
  • Viking microwave
  • Thermador dishwasher
  • Whirlpool trash compactor
  • Seagull water purification system
ACCOMMODATIONS

MASTER STATEROOM

  • King-size berth
  • Quartz stone countertops
  • Hidden safe
  • Floating floor system
  • Walk-in closet
  • Custom upholstered headboard
  • Cedar-lined hanging lockers
  • Enlarged master bath windows
  • Heated marble flooring in the master head


GUEST STATEROOMS

  • Three additional guest staterooms accommodating up to six guests
  • Forward VIP stateroom with ensuite head
  • Port and starboard guest staterooms with convertible side-by-side berths
  • Marble and granite countertops and flooring throughout guest heads
  • Custom “crystal clear” glass shower enclosures
  • Cedar-lined hanging lockers with automatic lighting
  • Premium walnut satin joinery and soft wall coverings
  • In-glass portlights providing natural light throughout accommodations
  • Individual climate control and entertainment systems in each stateroom
  • Ensuite guest heads with Planus toilet systems and custom fixtures
CREW ACCOMMODATIONS
  • Cedar-lined hanging lockers
  • Crew kitchenette
  • Storage lockers
  • Under-berth storage
  • Microwave oven
  • 32” television with satellite receiver
  • Captain’s private cabin and head
  • Dedicated workbench and tool chest
  • Wet locker storage
  • Fully air-conditioned crew accommodations
EXTERIOR FEATURES
  • Evan Marshall-designed exterior helm console
  • Stainless steel handrails and stanchions
  • Stainless steel cleats
  • Electric sliding salon doors
  • Foldable swim ladder
  • Weathertight transom access door
  • Flybridge seating and table
  • Fiberglass flybridge stairway
  • Teak aft deck and walkways
  • Teak swim platform
  • Boarding gates
  • Bow lounge seating with hi-low table
  • Manual bow awning system
  • Custom exterior canvas covers
  • Increased flybridge storage
  • Removable ceiling panels
  • LED underwater lights
  • Transom safety gates
  • ACR searchlight
  • Flybridge and aft deck televisions
  • Jacuzzi pre-plumbing and wiring
EXCLUSIONS

The owner’s personal belongings are excluded from the sale. A detailed exclusions list will be provided upon written request at the time of sale.

Disclaimer

Specifications and details of this vessel are provided in good faith for informational purposes only. Data regarding the specifications, operating characteristics and condition of the vessel was obtained from sources believed reliable but is not guaranteed by owner or brokers. Buyer assumes responsibility to verify all speeds, capacities, consumptions and other measurements contained herein and otherwise provided and agrees to instruct his agent or surveyor to confirm such details prior to purchase. Vessel is offered subject to prior sale, price and inventory changes and withdrawal from market without notice.

 

Engine hours are as of the date of the original listing and are a representation of what the listing broker has been told by the owner and/or actual reading of the engine hour meters. The broker cannot and does not guarantee the true hours. It is the responsibility of the purchaser to verify engine hours, warranties implied or otherwise, and major overhauls as well as all other representations noted on the listing brochure.

Price History

DateEventPrice
6/2/26Initial price$5,495,000

Contact Northrop & Johnson Yachts

2015 SW 20th Street, Suite 200, Fort Lauderdale, FL, 33315

Boattest.com Review

Boat Test Review on BoatTest.com

Overview

The Ocean Alexander 100 is a 100-foot ocean-going motor yacht designed for long-distance cruising. It features a length overall of 100 feet 2 inches, a beam of 23 feet, and a draft of 6 feet 5 inches. The yacht has an empty weight of 220,264 pounds, and during testing with 47% fuel, full water, and four people aboard, the estimated test weight was 237,588 pounds. Powered by twin 1920 horsepower MTU 12V2000 engines, the yacht offers a blend of performance, comfort, and advanced operational features.

Exterior Design and Bridge

The helm station is centrally mounted and thoughtfully laid out with an island pod housing three separate touchscreen panels. These screens can be controlled via an armrest control at the captain's station. The port lower station includes the Octaplex system for managing all electrical systems, alongside VHF, MTU displays, and Garmin autopilot controls. The starboard station features engine displays, digital shift and throttle controls, bow and stern thruster controls, dual Maxwell windlass controls, and side power stabilizer controls. The helm chairs are leather, electrically adjustable in multiple directions, with flip-down footrests, flip-up armrests, and reclining seat backs. Access to both port and starboard sides of the pilot house is facilitated by doors that can be left open with bug screens for ventilation. The Portuguese bridge offers safe exterior walk-around access, ideal when the yacht is on autopilot, and all antennas are accessible via a service ladder.

Crew Quarters and Lazarette

Crew accommodations are accessible from both the port side deck and the transom. Upon entry, the lazarette provides ample storage on both sides along with two shore power cable reels. The steering gear is located aft with hydraulic lines clearly visible. The crew quarters include a workbench and multiple over-under berths, including a Pullman berth. The main crew area features an L-shaped settee with a pedestal table and a TV mounted on the bulkhead. The crew galley is equipped with a Uline refrigerator, single burner stove, sink, microwave, and storage, along with a stacked washer and dryer. A separate exterior door from the galley allows the crew unfettered access to the boat’s exterior.

Engine Room and Mechanical Systems

The engine room houses twin 1920 horsepower MTU 12V2000 engines separated by a walkway. The aft bulkhead contains controls for two 55kW generators and the hydraulic system for bow and stern thrusters. Additional equipment includes a compressor powering automatic opening doors to the salon and upper deck, chilled water systems, enclosed battery boxes, and fuel manifolds with a schematic for fuel and polishing systems. The transmissions are fitted with trolling valves, and all through-hull fittings are accessible, equipped with ball valves and double clamps. Exhaust risers are supported with shock-absorbing mounts, ensuring durability and reliability.

Performance and Handling

During sea trials, the Ocean Alexander 100 achieved a top speed of 22 knots at 2350 RPM with its 50 inch by 43 inch props operating in slight tunnels. The yacht’s best economic cruise speed varies depending on whether it is operated in displacement or planing mode. At the manufacturer’s recommended cruise setting of 80% load, the yacht maintained 19.7 knots with a fuel burn of 147 gallons per hour, yielding a range of 482 nautical miles while reserving 10% of the 4,000-gallon fuel capacity. Handling was notably impressive, with tight turning capability comparable to much smaller express cruisers, delivering instantaneous responsiveness. The ride was dry and comfortable at cruise speeds, though some spray was noted on the windshield at displacement speeds in choppy conditions. The stabilizing fins performed effectively, providing a stable platform without the mechanical systems fighting the natural motion, resulting in exceptional comfort underway.

Conclusion

The Ocean Alexander 100 is a well-engineered cruising yacht designed for extended voyages. It combines advanced operational systems, comfortable accommodations for crew, and powerful propulsion with excellent handling characteristics. The yacht’s thoughtful layout, robust mechanical systems, and smooth ride make it a compelling choice for those seeking a capable and comfortable long-distance motor yacht.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2017 Ocean Alexander 100 Motoryacht. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Motor Yacht cost in today's market, or how much does a Ocean Alexander cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 4,670,750
Total Payment$8,351,127.51
Monthly payment
$34,796.36/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2017 Ocean Alexander 100 Motoryacht. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Motor Yacht cost in today's market, or how much does a Ocean Alexander cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 4,670,750
Total Payment$8,351,127.51
Monthly payment
$34,796.36/mo

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Meet the Broker

Address

2015 SW 20th Street
Suite 200
Fort Lauderdale, FL 33315

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