2011 Trinity Yachts CUSTOM IMPROMPTU


Dania Beach, FL


Trinity Yachts




49.99 m / 164 ft

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. 


We provide this yacht listing in good faith, and although we cannot guarantee its accuracy or the condition of the boat. The Italian Yacht Group is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Northrop & Johnson Yachts-Ships LLC. She is subject to prior sale, price change, or withdrawal without notice and does not imply a direct representation of a specific yacht for sale.
  • Yacht Type


  • Brand

    Trinity Yachts

  • Year


  • Hull


  • Days Listed

    8 Days

  • Price


  • Length Overall

    49.99 m / 164 ft

  • Beam

    28 ft

  • Max Speed

    18.5 kn

  • Cruising Speed

    16.5 kn

  • Engines

    2 x diesel

Full details

• Make: Trinity Yachts

• Model: CUSTOM

• Condition: Used

• Category: Power

• Construction: Aluminum

• Boat Hull ID: TYY16455K011

• Has Hull ID: Yes

• Length: 49.99 m / 164 ft

• Length Overall: 49.99 m / 164 ft

• Beam: 28 ft ft

• Make: CAT

• Model: 3512B E-rated

• Fuel: diesel

• Type: Inboard

• Engine Hours: 11211

• Engine Location: Port

• Model: 3512B E-rated

• Type: Inboard

• Engine Hours: 11211

• Engine Location: Starboard

• Total Engine Power: 0|horsepower


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.


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