Engine
CAT 3512B E-rated
Total Power
-
Engine(s) Hours
11211
Class
Motor Yachts
Length
164ft
Year
2011
Model
CUSTOM
Capacity
-
- We’ll compare over 15 lenders to get you the best rate & terms
- Customized financing to meet your needs
- Over 25 years of marine lending experience
Boat Details
Description
Launched in 2010, IMPROMPTU was built to a very high, custom specification with a stunning interior by renowned designer Patrick Knowles. The yacht underwent a refit in 2022, which included a full Awlgrip paint job, an extensive A/V and Wi-Fi upgrade, a new ASEA shore power converter, and a new sewage treatment plant. She completed her 10-year ABS survey in 2020, leaving her in excellent condition. IMPROMPTU boasts an impressive charter history.
Twelve guests will spend restful nights in IMPROMPTU’s six beautifully appointed staterooms. Her versatile layout comprises a split-level master stateroom with king-size bed and dedicated his and hers ensuites on the main deck and an elevated lounge with impressive 180-degree views. On the bridge deck, a VIP queen stateroom is flooded with natural light thanks to large windows. On the lower deck, her accommodations consist of three King staterooms and a twin stateroom with Pullman, all complete with desk areas and shower en-suites.
IMPROMPTU’s main salon features an open-plan seating area with dining forward for 12 guests. A grand, centrally located spiral staircase features a dedicated wine cellar at the top of the stairs. The main deck aft showcases a raised conversation area with plentiful seating and air conditioning if desired. A dual staircase leads down from the main deck aft to an oversized swim platform and tender/toy garage. IMPROMPTU’S skylounge is dedicated to guest entertainment, with an L-shaped sofa to port, a generous bar with seating, a 60” television and a game table. For alfresco dining, guests can head to the bridge deck aft and join around the circular dining table for twelve. Further aft is additional seating to further conversation after a delightful meal.
IMPROMPTU’s spectacular sundeck is the ultimate place for friends and family to gather together. The showcase of this incredible sundeck is her custom, raised waterfall Jacuzzi for 12 guests with beautiful tilework and steps for entering on both sides. The space is further enhanced by a large outdoor bar with seating for five, a barbecue and a dayhead. Guests can also enjoy meals under the stars thanks to a large dining table. The sundeck is rounded out both forward and aft by chaise loungers, an oversized sunpad, and built-in seating areas, all with umbrellas for shade on the sunniest of days.
IMPROMPTU effortlessly combines timeless elegance and comfort to create the perfect environment for the owner and their guests to make unforgettable memories.
Measurements
Speed & Distance
Cruising Speed:16.5kn
Max Speed:18.5kn
Dimensions
Nominal Length:164ft
Length Overall:164ft
Beam:28ft
Accommodations
Heads:8
Propulsion
Engine 1
Engine Make:CAT
Engine Model:3512B E-rated
Engine Hours:11211
Engine Type:inboard
Fuel Type:diesel
Engine 2
Engine Make:CAT
Engine Model:3512B E-rated
Engine Hours:11211
Engine Type:inboard
Fuel Type:diesel
More Details
SPECIAL FEATURES
1. 10-year ABS survey completed 2020.
2. Full Awlgrip HDT paint-job completed 2022.
3. Accommodations for 12 guests in 6 beautifully appointed staterooms, including an on-deck, split-level master with dedicated his and hers en-suites, a VIP queen stateroom on the bridge deck, three additional king staterooms, and a twin stateroom with Pullman berth.
4. Sun deck features a custom, waterfall pool for 12 guests, dayhead, L-shaped bar, BBQ, large alfresco dining table, and plentiful sunpads and lounging areas.
5. New 50-ton A/C plant, ASEA shore power converter, and sewage treatment plant.
6. Significant A/V and wifi upgrade in 2022.
7. Main engine and generator top-end overhauls completed in 2020.
8. Tender garage and bow tender storage ensure the guest areas are fully dedicated to guest use only.
CONSTRUCTION
ACCOMMODATIONS
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 (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 deskCrew
Accommodations for 9 crew, including Captain's cabin on bridge deckDIMENSIONS
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): 284.14LTCapacities
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 knotsMACHINERY
Main Engines
- Engine Type: (2) x CAT 3512B E-rated Top end overhaul 2020
- Engine Hours (as of 5/6/2024):
- Starboard: 11,211
- Port: 11,211
- Gearboxes: Reintjes WVS 730/1 K12 Ratio 3.047:1
- Shafts & Propellors: Michigan wheel, Nibral CX-500, 5-blade, 56" x 55" pitch
Generators
- Generators: (2) x Northern Lights 130 Kw, 1800 RPM Both Generators rebuilt in November 2023
- Generator Hours
- Starboard: 2,228 hours (Full Rebuild at 28,312hrs in 2023)
- Port: 1,595 hours (Full Rebuild at 29,310hrs in 2023)
- 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
NAVIGATION EQUIPMENT
ENTERTAINMENT EQUIPMENT
COMMUNICATION EQUIPMENT- GMDSS EQUIPPED
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: PanasonicDECK EQUIPMENT
SAFETY & SECURITY EQUIPMENT
TENDERS & TOYS
- 39' (11.89m) Nor-Tech 390 Sport 2022 towed tender w/ 4x450 hp
- 2x 3-person Yamaha VX Cruiser waverunners (2022)
- 2x Seabobs
- 2x Lift Electric Hydrofoils
- 1x Floating Beach Club pool with jellyfish net, loungers and swim ladder
- 4 x e-bicycles
- Snorkel gear, paddleboards, beach toys
EXCLUSIONS
A detailed list of exclusions will be provided at the time of a fully executed Agreement.
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.
Location
- 2008 Horizon P130$6,900,000Fort Lauderdale, FL 33301Northrop & Johnson Yachts-Ships LLC
- 2013 Westport 112$8,995,000Fort Lauderdale, FL 33301Northrop & Johnson Yachts-Ships LLC
- 1997 Palmer Johnson Motor Yacht$7,995,000Fort Lauderdale, FL 33315Northrop & Johnson Yachts-Ships LLC
- 1998 Tarrab Flybridge$1,290,000Fort Lauderdale, FL 33315Northrop & Johnson Yachts-Ships LLC