IMPROMPTU Yacht for Sale

• Aluminum, semi-displacement hull
• Teak decks throughout
• Awlgrip HDT complete paint job 2022

IMPROMPTU sleeps 12 guests in 6 beautifully appointed staterooms. 

Master Stateroom:

• main deck forward, full-beam: Split-level with King size bed on the main deck and private lounge forward
• Private study at entrance with desk
• His and hers dedicated en-suites, his with a shower, hers with a jacuzzi, vanity, and adjacent walk-in closet

VIP Stateroom: bridge deck, aft:

• (1) x Queen berth with en-suite shower

Guest Staterooms:

• (4) x Guest Staterooms, lower deck, amidship: (2) x King staterooms, port and starboard aft, with en-suite showers and desks
• (1) x King stateroom, forward with en-suite shower
• (1) x twin stateroom with Pullman berth on port side, en-suite shower and desk 

Crew

• Accommodations for 9 crew, including Captain's cabin on bridge deck

General

• Length overall: 164' (50m)
• Length at waterline: 147' (45m)
• Beam: 28' (8.5m)
• Draft Minimum: 8'6" (2.59m)
• Draft Maximum: 8'10" (2.69m)
• Gross Tonnage: 490
• Net Tonnage: 147
• Displacement (light ship): 284.14LT

Capacities

• Fuel Capacity: 17,500 US Gallons (66,238 liters)
• Water Capacity: 2,600 US Gallons (9,841 liters)
• Watermakers: (2) x 2,500 US Gallons/day; 5,000 total/day (9,463 liters/day)
• Lub Oil: 248 US Gallons (939 liters)
• Dirty Lub Oil: 280 US Gallons (1,060 liters)
• Grey Water: 1,610 US Gallons (6,132 liters)
• Black Water: 426 US Gallons (1,650 liters)

Speeds

• Maximum speed: 18.5 knots
• Cruising speed: 16.5 knots
• Economical speed: 12 knots 

Main Engines

Engine Type: (2) x CAT 3512B E-rated

• 10,000 hour service completed 2025

Engine Hours (as of 4/2026):

• Starboard: 1,635 hours (Completely rebuilt at the beginning of 2025 at 11,837 hours) - Total 13,13,474 hrs
• Port: 1,628 hours (Completely rebuilt at the beginning of 2025 at 11,837 hours) - Total 13,472 hrs

Gearboxes: Reintjes WVS 730/1 K12 Ratio 3.047:1 / Full Rebuild in 2023

Shafts & Propellors: Michigan wheel, Nibral CX-500, 5-blade, 56" x 55" pitch

Generators

• 2,000 hour service completed in 2025

• Starboard: 5,303 hours (Full Rebuild at 28,312hrs in 2023, full serviced in 2025)
• Port: 5,302 hours (Full Rebuild at 29,310hrs in 2023, fully serviced in 2025)

Electricity: 120v L&N

Shore Power: ASEA 150 kVA AC150LC-3/2-S (New 2022)

Batteries:

• Main engine starting: 12 x 12V AGM Odyssey PC1800-FT 1300 (New 2021)
• Generator starting: 12 x 12V AGM Odyssey PC 1800-FT 1300 (New 2022)

Air-Conditioning

Type:

• Dometic, 4-stage 50-ton plant (New 2021)
• 2 speed compressors and titanium condensors

Additional Machinery

Stabilizers: Quantum QC-1500 E-M1, Zero-Speed

• Major Service 2022

Watermakers: (2) x Neptune MWM-252635 FCI 

Bow Thruster: Quantum QT 150, 150 hp

Steering System: EMI Model DE03 Dual, 3hp

Rudder Angle Indicator: Sperry

Fuel Filtration: Alfa Laval MAB 103, 300 GPH 208 VAC 3-PH

Fuel Filters: Racor 2010 PM

Sewage System: Headhunter (New plant 2022)

Ventilation: Heinen Hopman

• GPS: Furuno GP-150 GPS

• Automatic Pilot: C-Plath Navipilot 4000

• Radar: X-Band Furuno FR- 2127BB 25kw

• Chart Plotter: Transas 4,000, Nobeltec 

• Magnetic Compass: C-Plath NavigatxMK2 with PG1000 Fluxgate

• Gyro Compass: C-Plath NavigatxMK2 with PG1000 Fluxgate

• Echo Sounder: Furuno

• Wind Instruments: Furuno 

• Main Salon: 42" Television

• Skylounge: 60" Television

• Master Stateroom: 42" Television

• VIP Stateroom: 31" Television

• Starboard Aft, Port Aft, Starboard Forward Staterooms: 31" Television

• Port Forward Stateroom: 21" Television

• Outdoor theater with surround sound

• Apple TV

• DirecTV Satellite TV

• Kaleidescape central movie server

• iPod connections

• Airplay

Communication System

Internet:

• K4 Edge Server(New 2022)
• K4 HTS Modem & Swith assembly (New 2022)
• Internal network with 15x wireless access points (New 2022)

VSAT:

• Intellian V100NX 8wBUCVSAT System (New 2022)
• Intellian S100HD WorldView HDTV Multi-Feed & WorldView Trio LNBn (New 2022)
• K4 LTE Onedome antennae (New 2022)

VHF Radiotelephones: Furuno FM8800 S with DSC

Telephone System: Panasonic

• Anchor Windlass: Muir VRC 1100, hydraulic (Rebuilt 2025)
• Aft Warping Capstans: Muir VC 4000, hydraulic 
• Boat Crane & Davits: Nautical Structures Overhead SL4000-DEX 223-316 (Serviced 2022)
• Passerelle: 2 x Marquipt Superfold, hydraulic (stern)
• Side Boarding Ladder: 2 x Marquipt, aluminum, folding
• Searchlight: Carlisle & Finch 200X Xenon

• Fire-Fighting: Fire Detection; Edwards E-FS502R, 5-Zone
• Alarms: Servowatch
• Security: CCTV Bosch
  • (6) cameras
  • (2) displays
• Ship's safes:
  • (1) x Master Stateroom
  • (1) x Captain's Cabin

Full list to be provided at the time of a fully executed Agreement. 

• Full In-Frame overhaul
• New Motor mounts, Alignment and chock fasted
• Service/Replace Starters
• Service/Replace Alternators
• Replaced all start Batteries
• New Exhaust Lagging for Turbo’s and flower pot

• Oil change and service
• Visual Inspection by ABS for Special Survey
• New Gearbox Mounts, Alignment and chock fasted

• 2000 hr. service
• New mounts
• New diodes and bearings for electrical end
• Megger test for Special ABS Survey

• Fwd., Main and Aft grey pumps have been re-built
• Fwd., Main and Aft Black pumps have been re-built
• All sensors have been re-calibrated
• All ozone generators for all black and grey tanks have been replaced
• Fwd. black and grey tank have been re-coated
• Main Grey tank has been patched with Belzona and repainted as per ABS Special Survey

• Lower seals have been replaced
• Stabilizers have been serviced
• One ram has been replaced

• Fire pump has been re-built
• Bilge pump has been re-built
• Emergency Diesel fire/bilge pump is new
• Bilge Manifold has been re-built
• Bilge solenoids have been replaced with new
• All bilge lines have been replaced
• All air valves associated with bilge system has been serviced
• All foot valves have been serviced/replaced

• All Overboard Valves have been serviced/replaced and Inspected by ABS

• All Start, House, Emergency and crane Batteries have been replaced

• OWS meter has been replaced
• OWS has been serviced.

• The Monitoring system has been replaced with Boening Hardware
• All HMI have been replaced
• All computers have been replaced
• All sensors have been serviced/replaced

• All low-pressure hoses have been replaced
• Low pressure pumps have been re-built
• High pressure pumps have been replaced
• Membranes have been replaced
• High pressure plumbing has been inspected/replaced

• Fresh water tank bottom shell plating has been replaced
• Fresh water common wall has been replaced
• Fresh water tanks have been coated
• Hot water tanks have been serviced
• Hot water circulation pumps have been replaced
• All freshwater filters have been replaced
• All UV lights have been replaced
• All tanks have been calibrated

• Forward Compressor has been replaced
• Aft compressor has been re-built
• The air dryer has been replaced
• All oily/water filters have been serviced/changed

• Steering rams have been re-built
• The steering system has been serviced
• Low level sensors on hydraulic tanks have been replaced

• Shafts and props have been inspected as per ABS special survey
• Stern Tubes Replaced

• All fuel tanks have been Inspected by ABS
• All sewage tanks have been inspected by ABS
• All freshwater tank have been inspected by ABS

• Switchboard has been cleaned and serviced
• Switchboard has been tested as per ABS special Survey

• Use oil pump has been re-built

• Alpha Laval fuel purifier has been re-built
• High Voltage transfer pump has been re-built
• All fuel/air valves have been serviced
• All fuel tanks have been Calibrated

• All dishwashers have been serviced
• All laundry equipment has been serviced
• Ovens have been serviced and over temp sensors replaced
• Stove top has been serviced
• Galley range hood has been professionally cleaned
• All fridges and freezers have been serviced

• Hot tub has been completely re-plumbed
• All pumps and filters have been replaced
• Insta hot water has been added so water is heated as it is filling
• All controls have been replaced
• New tile work
• New teak surround
• All tiles re-grouted

• All condensers have been cleaned
• A/C plant has been serviced
• Guest and crew fresh air make-up’s have been replaced with new
• All Air handlers have been professionally cleaned

• ABS special survey has been passed

A detailed list of exclusions will be provided at the time of a fully executed Agreement. 

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