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IMPROMPTU164' TRINITY Trinity 164 2011

$ 24,500,000

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


  • Price USD:$ 24,500,000
  • Builder:


  • Model:

    Trinity 164

  • Year:


  • Location:

    West Palm Beach, Florida, United States

  • Type:

    Power Yacht

  • LOA: 164 ft 0 in
  • Display Length: 164 ft
  • Beam: 27' 11"
  • Yacht Category

    Motor Yachts

  • Water Capacity: 2600 gals
  • Fuel Capacity: 17500 gals
  • Engine Details: 3512B
  • Engine 1: None 10734.00 HRS 0.00 HP
  • Engine 2: None 10734.00 HRS 0.00 HP
  • Engine 3: 29310.00 HRS 0.00 HP
  • Engine 4: 28312.00 HRS 0.00 HP
  • Days on Market:
  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.
  • 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 


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


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


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)


Maximum speed: 18.5 knots

Cruising speed: 16.5 knots

Economical speed: 12 knots 

Main Engines

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

  • Top end overhaul 2020

Engine Hours (as of 9/14/2023):

  • Starboard: 10,734
  • Port: 10,229

Gearboxes: Reintjes WVS 730/1 K12 Ratio 3.047:1

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


Generators: (2) x Northern Lights 130 Kw, 1800 RPM

  • Top end overhaul 2020

Generator Hours (as of 9/14/2023):

  • Starboard: 28,312
  • Port: 29,310

Electricity: 120v L&N

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


  • 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)



  • 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



Communication System


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


  • 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 (Serviced 2020)

Aft Warping Capstans: Muir VC 4000, hydraulic (Serviced 2020)

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
  • 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

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.

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.


Photo of 157' TRINITY Trinity 157 2004


157' TRINITY Trinity 157 2004

West Palm Beach, Florida, United States

Photo of 157' TRINITY Trinity 157 2004


157' TRINITY Trinity 157 2004

West Palm Beach, Florida, United States