2011 Trinity Yachts Trinity 164 "IMPROMPTU"

1. 15-year ABS survey completed 2025.

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.  Significant A/V and wifi upgrade in 2023 - Two Starlinks

6. Main Engines 10,000 hour service completed in 2025.

7. Generators 2,000 hour service completed in 2025

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 

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.

Listing MLS by Yachtr.com