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70' Viking 70 Enclosed Bridge 2015

$ 5,095,000

GRAND DUKE is a Viking 70' 70 Enclosed Bridge currently listed for sale on the market. While this boat is not currently listed with United Yacht Sales, our team is happy to work on your behalf in the research and potential sale of the vessel. Our commitment to our clients is to find the best yacht available that fits the their needs, no matter where its listed. United is a professional yacht brokerage firm that has experience listing and selling all types of Sport Fishing and similar boats.

GRAND DUKE - World class sportfish used as a shadow boat for a Feadship. Fished less than 20 times. Pristine condition. Over $400,000 worth of customized features in 2016. 

Notable Options: Seakeeper 2600 Gyro Stabilizer, Palm Beach Towers Full Tuna Tower, Tournament Rigged for Fishing, Custom Majestic Blue Hull with Vivid Red Boot Stripe painted in Awlcraft 2000, Teak Cockpit & Mezzanine, Water Maker, Performance Package, (2) 27.5kw Onan Generators, MTU 16V2000 M94 2600hp Engines with only 1797 hrs (as ofJune 2018), A/Sea Shore Power Converter


  • Price: $ 5,095,000
  • Builder: Viking
  • Model: 70 Enclosed Bridge
  • Location: Quepos, Costa Rica
  • Type: Power
  • LOA: 70 ft in
  • Display Length: 70 ft
  • Beam: 19' 7"
  • Category: Sport Fishing
  • Water Capacity: 368 gals
  • Fuel Capacity: 2338 gals
  • Engine Details: MTU 16V2000 M94
  • Engine 1: 2015 1797.00 HRS 2600.00 HP
  • Engine 2: 2015 1797.00 HRS 2600.00 HP
  • Engine Fuel: Diesel

Starboard Yacht Group

Viking Yachts

Island Marine Electronics

Palm Beach Towers

Palm Beach Towers


Wooden Crab

Viking Yachts

Viking yachts

Viking Yachts

Bristol Marine & International Marine Electronics
$5,300 + $11,800 + Installation 

International Marine Electronics


Master Stateroom

  • The Master Stateroom is located amidship and is nearly full beam.
  • King berth with large storage area below as well as drawer storage below
  • Teak end tables with drawer and shelf storage
  • Custom wall mounted scones for lighting
  • Teak credenza with drawer storage, port
  • His and Hers oversized hanging lockers
  • Teak valances
  • Custom wallpaper
  • Upgraded mattress
  • Custom upholstered headboard
  • Teak strips in between headliner panels
  • Teak credenza with double drawers, starboar
  • Reading lamps
  • LED lighting throughout on dimmers
  • Samsung 40" HDTV
  • Bose CineMate series II sound system
  • Samsung Blu Ray player
  • Universal MX980 LCD remote controller
  • Cordless telephone and base
  • Private access to Master Stateroom Head

Master Stateroom Head

  • Mirrored medicine cabinet above
  • Teak credenza below with shelf storage
  • Silestone custom countertop
  • Under mount sink
  • Mirrored ceiling
  • Custom Amtico wood sole
  • Shower with glass swinging door
  • Linen closet
  • Custom wallpaper
  • Exhaust vent
  • Head Hunter fresh water toilet

VIP Stateroom, Forward

  • Centerline queen berth with gas assist shocks to access storage beneath
  • Drawer storage below berth as well
  • Hanging locker, maple lined
  • Port and starboard storage outboard
  • Reading lights
  • LED lighting throughout
  • Overhead hatch with shade
  • Samsung 32" HD TV
  • Audiovox Blu Ray player
  • Bose simple remote 
  • Custom wallpaper
  • Stereo speakers with volume control
  • Private access to VIP Head

VIP Head

  • Mirrored vanity above
  • Teak credenza below
  • Custom Silestone countertop
  • Undermount sink
  • Mirrored ceiling
  • Custom Amtico wood sole
  • Custom wallpaper
  • Bi-fold glass shower door
  • Head Hunter freshwater toilet

Guest Stateroom

  • Twin upper/lower berths
  • Storage below lower berth
  • Custom wallpaper
  • Hanging locker, maple lined
  • Drawer storage below hanging locker
  • 21" Samsung HD TV
  • Bose simple remote
  • LED lighting throughout on dimmer
  • Access to guest head

Guest Stateroom Head

  • Mirrored vanity above, framed out in teak
  • Teak credenza below with shelf storage
  • Custom Silestone countertop
  • Under mount sink
  • Mirrored ceiling
  • Custom wallpaper
  • Custom Amtico wood sole
  • Stall shower with bi-fold door
  • Head Hunter freshwater toilet

Crew Stateroom

  • Upper and lower berths
  • Storage area below lower berth
  • Hanging locker with drawer storage below
  • LED lighting throughout on dimmer
  • Private access to crew head
  • Engine room access door
  • Samsung 21" HDTV
  • Audiovox Blu Ray player
  • Bose simple remote

Crew Head

  • Mirrored vanity above
  • Teak credenza below
  • Custom Silestone countertop
  • Under mount sink
  • Mirrored ceiling
  • Custom wallpaper
  • Custom Amtico wood sole
  • Stall shower with bi-fold door
  • Head Hunter freshwater toilet



  • Seakeeper 26000 gyro stabilization system
  • Mezzanine seating
  • Custom mezzanine A/C system
  • Teak cockpit sole
  • Teak upper mezzanine deck with bullnose
  • Electric salon door
  • Refrigerated drink box
  • Cockpit freezer
  • Dedicated bin for Eskimo ice storage
  • Port and starboard gaff lockers
  • Port and starboard 50amp cablemasters
  • Transom door with opening gate
  • Large in floor fishbox
  • Below deck livewell with additional storage area
  • Tackle center with drawer storage
  • Transom box plumbed as livewell
  • Undergunnel lighting (multi-color)
  • 12 and 24 volt under gunnel DC outlets, port and starboard
  • Transom corner hawse pipes
  • Clearing rod holders in cockpit haunches
  • Release Marine boltless rod holders
  • Threaded cockpit scuppers for on deck livewell drains
  • Multi-color lights in cockpit overhang
  • Release Marine Trillion Series teak fighting chair with rocket launcher and offset stanchion with multi colored lights underneath



(3) KEP 19” Glassbridge touchscreen displays

KEP navigation PD

Furuno 25KW 96 mile radar

Garmin Chirp with Airmar 411 and 275 Transducers

Furuno RD33

Simrad AP24 auto pilot

(2) ICOM M604 VHF radios

KVH V31P tracphone

Wave WIFI router

(4) Gost PMmini IR ball cameras

FLIR M625L thermal imaging

ACR RCL100 spotlight

KVH Tracvision HD7 SAT TV system

(2) Direct TV HD/DVR DSS receivers

(4) Direct TV HD DSS receivers

GOST security system

ICOM M424 VHF in Aft bridge stateroom

Furuno 9” Navnet in aft bridge station

(2) Furuno TZT BB plotters

Underwater lights.


  • Twin MTU 16V2000 M94, 2600hp engines with 1996 hours (May 2018)
  • Twin Onan 27.5kw generators in should shields, 
  • Dual centralized seawater pumps
  • Sea Recovery 1400GPD watermaker
  • Upgraded Sea Recovery pre-filters for watermaker
  • Eskimo EI540 ice machine
  • Gas water separated exhaust system for generators
  • Delta T engine room ventilation system
  • Cruise Air chilled water A/C and heat system
  • Viper steering system
  • ZF trolling valves
  • Seafire fire system
  • Crew stateroom access door
  • A/Sea shore power converters 
  • Dual Racor primary fuel filters
  • Fuel priming pumps
  • Annodized aluminum tool boxes
  • 2 Newmar 24-12 volt converters
  • 2 Mastervolt battery chargers
  • Dripless shaft seals with spares in shaft keepers
  • High water alarm
  • Main engine start & stops
  • 110v outlet
  • AC/DC lighting
  • Shelving over both generators
  • Aft engine room access door with window
  • Port and starboard shore cord, Cablemasters
  • Battery disconnect switches
  • Engine room camera system
  • Spot zero system 


Rupp hydraulic outriggers

Release Marine trillion series fishing chair

Electric teaser reels

Rod holders

Transom door

Transom fish box

Live well

Outlets in cockpit for electric reels

Threaded cockpit scuppers

Cockpit freezer with bait trays

Large fishbox in deck

(6) rod holders in haunches

Eskimo ice chipper


  • Enclosed flybridge with interior and exterior stations
  • Centerline helm area with 360 degree view
  • Stidd adjustable helm seat
  • Port and starboard forward facing companion seats with drawer storage below
  • Reverse L-shaped sofa to starboard
  • Storage throughout sofa
  • Teak inlayed drink/storage holders
  • Windshield wipers with freshwater rinse
  • Remote operation panels for watermaker and Eskimo ice machine
  • Octoplex electrical panel
  • Teak credenza to port with molded in handrail
  • Subzero refrigerator
  • Staircase to lower salon
  • Teak coffee table with burl inaly
  • Sony stereo system
  • Centerline compass
  • Viper steering system
  • MTU main engine displays
  • Bow thruster control
  • Overhead hatch with shade
  • 21" Samsung HDTV
  • Central vac system
  • Windshield interior covers
  • Custom headliner throughout
  • Separate electronics battery bank, forward bridge with Master Volt charger
  • Custom Amtico wood sole at flybridge entrancway
  • KEP ship's computer with keyboard
  • UPC back up power supply for flybridge TV
  • LED lighting throughout on dimmers
  • Helm pod with single lever controls
  • Bow thruster buttons in control handles
  • Power steering
  • Hydraulic outrigger control pads
  • MTU station transfer panel
  • Compass
  • Aft rail rocket launcher
  • Center ladder tower access
  • Bench seat to starboard with storage inside
  • Molded in multi-colored lights beneath bridge overhang
  • Molded in teaser reels
  • Furuno navnet TZ touch GPS/plotter/sounder
  • Garmin autopilot GHP20
  • Icom ram mic
  • Seakeeper 26000 stabilization system
  • Viking hull performance package
  • Custom Midnight Blue Awlgrip hull 
  • Custom Vivid Red Awlgrip boot stripe 
  • (2) underwater lights
  • Underwater exhaust system
  • Molded fiberglass thru-hulls
  • Extra fuel capacity with a total of 3 tanks
  • Molded fiberglass air intake vents
  • Anchor locker on foredeck
  • Freshwater spigot in forward anchor locker
  • Powder coated handrails that follow window line
  • Painted forward window mask
  • Painted rub rail
  • Rupp triple spreader and center outriggers
  • Hydraulic operated outriggers
  • Powder coated horn trumpets, mounted on hardtop
  • Transom corner hawse pipes
  • All bilges finished & painted in high gloss white Awlgrip


  • Reverse L-shaped sofa to starboard Dewberry style with armrests
  • Teak coffee table with burl inlay and storage inside
  • Electric salon door
  • Staircase to access enclosed bridge
  • Upright electrical panel with Octoplex
  • Teak lambrequins
  • Teak valances with fabric inlay
  • Teak accent stripes in headliner
  • Custom headliner throughout
  • LED lighting throughout on dimmers
  • 3 bar stools aft side galley island
  • Duette window blinds
  • Wood sole at salon entranceway
  • 50" Samsung HD TV with pop up actuator
  • Kenmore Elite Clear Cube ice machine
  • Gost security/alarm system
  • Custom teak crown molding throughout
  • Carpet runner


  • Custom Silestone Mediterranean countertops
  • Stainless under mount double sink
  • Garbage disposal
  • Kenmore Elite trash comactor
  • 4 Burner cooktop
  • Galley exhaust vent
  • Sharp Carousel microwave/convection oven
  • Fisher and Paykel dishwasher
  • Sub Zero under counter drawer style refrigeration with icemaker
  • Custom Amtico wood sole
  • LED lighting throughout
  • Gost Phantom alarm system with monitoring
  • Bose surround sound system
  • Polk audio SR0H1000 satellite radio receiver
  • Sierra wireless system
  • Additional Cruise Air a/c control panel
  • Tank sentry level indicator


  • Comfortably seats 5
  • Storage below all dinette seating
  • Teak table with burl inlay
  • Teak pedestal
  • 110V power supply beneath table

Day Head, aft portside of salon

  • Custom Silestone countertop
  • Stainless under mount sink
  • Custom wallpaper
  • Head Hunter freshwater toilet
  • Custom Amtico wood sole
  • Duette window blinds
  • Mirrored medicine cabinet


  • Storage to starboard
  • Custom artwork
  • LED lighting on dimmers
  • Laundry center with Ariston appliances
  • Linen closet
  • Custom LED light bar in laundry center
  • Teak strips in wall panels
  • Carpet runner

Pantry/Additional Storage

  • Universal MX6000 LCD remote controller
  • Water level gauge
  • HP printer
  • Samsung Blu Ray player
  • Custom LED light bar
  • Custom tackle storage for both rods & reels






Cruisair “cool breeze” mezzanine air system

Watermaker 1400 GPD 

Bow thruster

Black mask

Additional fuel tank (3 total)

Eskimo crushed ice machine

Crew access door from engine room

Refrigerated drink box in step

Cockpit cover

Glendenning cable masters (2)

Fiberglass side thru hull fittings

27.5 KW Onan generators (2)

Oil change system with cockpit fittings

Head Hunter head system.


GRAND DUKE – World Class Sportfish

GRAND DUKE was purchased by an experienced yachtsman specifically to serve as the chase boat to his Feadship as it traveled the world. Always maintained to the highest standard by a profession captain & crew, GRAND DUKE has been fished less than 20 times and remains in pristine condition.

GRAND DUKE benefitted from significant upgrades in 2016 when the current owner purchased the vessel. A custom Palm Beach Tower was added, bow rail & pulpit, and A/Sea shore power converter installed assuring she can plug in to shore power anywhere in the world making her a true global cruiser. Her hull was painted a timeless Midnight Blue with Vivid Red boot stripe which really makes her stand out versus the competition. 

Key features onboard include SeaKeeper gyro stabilizer, teak cockpit sole & mezzanine, Viking Performance Package, Cruisair ‘cool breeze’ mezzanine air system, 1400 GPD watermaker, bow thruster, black mask, additional fuel tank (3 total), Eskimo crushed ice machine, crew access door from the engine room, upgraded MTU 2600hp M94 engines & twin 27.5kw Onan generators.

Other yacht quality options include Head Hunter head system, oil change system with cockpit fittings, Glendenning cable masters, Gost PM-mini ball cameras, FLIR M625L, Furuno & ICOM navigation package.

GRAND DUKE is also tournament rigged for fishing featuring Rupp hydraulic ourtiggers, Release Marine Trillion series fighting chair, electric teaser reels, transom door, transom fish box, live well and outlets in the cockpit for electric reals, cockpit freezer with bait trays, and large fishboxes in deck. The day head is also located just inside the salon assuring ease of access for those who don’t want to miss any of the fishing action taking place. 

GRAND DUKE is one of the highest specification 70 Viking Enclosed Bridge ever built.

Tuna Tower 70' Enclosed Bridge 9' gap, 2-1/2 Bow legs, Brushed Pipe

(2) Antenna, Stand-offs 

Center ladder

Molded standing platform with coupler box on platform

Molded single LED spreader light pod with s/s bezel, aft platform

Molded single LED spreader light with s/s bezel, forward platform

Control box 72" with flush mounted compass

Recessed electronics box with lids

Paint top of control box satin black

Tower sunshade molded with internal tracks, (3) welded antenna mounts

Paint tower sunshade frame black

Antenna mount SAT tv dome molded fiberglass mold #708

Stern light molded into aft bridge overhang (hooked up)

Hook up (3) spreader lights

Install anchor light on under control box & masthead light on sunshade

Outrigger Rupp 43' - 3 spreader "Big Riggs HD", heavy aft bar

Install outriggers on side of house

Rupp hydraulic rigger package

Center rigger Rupp

Rupp rollers installed on outriggers IPO eye bolts

Cut & patch aft enclosed bridge hardtop overhang to recess center ladder

Bridge rail 3 sided, double aft 1-1/4" pipe

Rod holder polished weld to rail PBT style

Controls & steering MTU with electronic steering 

Navigation lights molded P&S into platform (wired)

Trim tab switch control box

Bow thruster joystick mounted under control box

Fresh water outlet in tower

Upgraded belly band cushion to Rybo style

Corner seats with cushions below belly ring

Aetna digital engine tachs mounted on control box

Flag staff under each side platform perimeter rail

Recessed tri color lights tower platform

Recessed tri color lights tower sunshade

Wire tri color lights tower platforms & sunshade

Bond tower

Corner seat aft bridge rail

Total - $132,140.00

United Yacht Sales is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Denison Yachting. 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. 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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