Motor yacht · Trinity
Impromptu
- Length49.99 m
- Guests12
- cabins6
- crew9
- Built2011
Impromptu is a 49.99 m motor yacht built by Trinity in 2011 (refitted 2025), for 12 guests in 6 cabins with 9 crew. Charter from US$255,000 per week in summer (Caribbean, Bahamas and Virgin Islands); in winter from US$255,000 (Bahamas, Caribbean and Virgin Islands), plus expenses.
A 50-metre Trinity refitted in 2025 for Bahamas and Caribbean cruising, with a 39-foot high-speed chase boat, a waterfall Jacuzzi for twelve on the sun deck and a split-level owner’s suite.
Impromptu is a Trinity 164, an American tri-deck motor yacht in aluminium, built in 2011 with interiors by Patrick Knowles. A refit in 2025 gave her a full repaint and a round of upgrades, including faster Wi-Fi with new 4G and satellite antennas, which matters to guests who need to stay in touch or stream in the evening. She is a Western Atlantic yacht through and through, cruising the Bahamas and the Caribbean.
The detail that defines a week on board is her chase boat. Instead of a modest tender, she tows a 39-foot Nor-Tech with four 450-horsepower outboards, a serious offshore boat that can take a group from an Exuma anchorage to a distant sandbar, a reef or a lunch spot on another cay in a fraction of the time. In a cruising ground made of hundreds of small islands and shallow banks, that changes what can be reached in a day.
Up top, the sun deck is built around a raised Jacuzzi for twelve with a waterfall and blue tilework, flanked by a bar, a grill and an outdoor cinema with surround sound. Indoors, a spiral staircase wraps around a wine cellar, the skylounge has a bar and a games table, and dinners outside are served at a round table for twelve on the bridge deck. The owner's suite is split over two levels, with a raised lounge that has a 180-degree view and his-and-hers bathrooms with a steam shower and a Jacuzzi tub; guests in the VIP sleep one level higher still, with daylight pouring in from all around.
She suits families and groups of friends who spend their days in and on the water and like to range widely, with the comfort of a big outdoor social space to come back to. With nine crew, service is attentive but not lavish, there is no spa, and she does not cross to the Mediterranean in summer, so anyone set on a European season should look at other yachts.
01
Specifications
The figures that matter when choosing.
- Length
- 49.99 m
- Beam
- 8.5 m
- Draft
- 2.7 m
- Builder
- Trinity
- Built
- 2011
- Refit
- 2025
- Cruising speed
- 14 knots
- Top speed
- 18 knots
- Guests
- 12
- crew
- 9
Cabins6 · 1 master, 1 VIP, 3 doubles, 1 twin
02
On board
What you will find on board and in the water.
- Stabilisers at anchor
- Stabilisers underway
- Deck jacuzzi
- Jacuzzi
- Gym
- Inflatable water slide
- Golf
- Wi-Fi
- Music docking station
- Air conditioning
Water toys
- Jet skis×2
- Lift electric hydrofoils×2
- Seabobs×2
- Paddleboards×2
- Electric bicycles×4
- Anti-jellyfish pool
- Water slide
- Wakeboard
- Kneeboard
- Wake skate
- Water skis
- Towable toys
- 12-person Floating Flamingo
- Golf equipment
- Snorkelling gear
- Floating beach club
- Tenders
03
Where she cruises
Where the yacht is based each season. Other areas are possible with a positioning fee.
Summer
FromUS$255,000
- Caribbean
- Bahamas
- Virgin Islands
- St Barths
- Saint Martin
- Antigua
Winter
FromUS$255,000
04
What a week really costs
The weekly rate is only part of the bill. An indicative breakdown for this yacht, before the agency gives you the exact figure:
- Charter fee (from)
- US$255,000
- APA, advance for fuel, food, berths (about 30%, usually 25–40%)
- ≈ US$77,000
- VAT, depends on where you boardSpain 21%, France 20%, Italy 22%, Croatia 13% (charter rate); on the charter fee only
- US$33,000 – US$56,000
- Crew tip (customary 10–15% in the Mediterranean)
- US$26,000 – US$38,000
Indicative total for the week
US$390,000 – US$426,000
05
Questions about chartering Impromptu
Straight answers, from the yacht’s own data.
How many people can sleep on board Impromptu?
Impromptu takes 12 guests in 6 cabins (1 master, 1 VIP, 3 doubles, 1 twin). A crew of 9 looks after the yacht and the guests. Day guests for an event can be more; the agency confirms the limit for each port.
How much does it cost to charter Impromptu?
From US$255,000 per week in summer and from US$255,000 per week in winter. On top come the APA (usually 25–40% of the fee, for fuel, food and berths), VAT depending on the country where you board, and the crew tip. The final price for your dates comes from the agency before you sign.
Where can I charter Impromptu?
In summer she cruises in Caribbean, Bahamas, Virgin Islands, St Barths, Saint Martin and Antigua. In winter: Bahamas, Caribbean, Virgin Islands, St Barths, Saint Martin and Antigua. Other areas are possible with a positioning fee, which is quoted separately.
What does Impromptu have on board?
Among other things: stabilisers at anchor, stabilisers underway, deck jacuzzi, jacuzzi, gym and inflatable water slide. The full list is above.
Which water toys does Impromptu carry?
2 × Jet skis, 2 × Lift electric hydrofoils, 2 × Seabobs, 2 × Paddleboards, 4 × Electric bicycles, 1 × Anti-jellyfish pool, 1 × Water slide and 1 × Wakeboard. Some toys need a licence depending on the country; the crew tells you on board.
How fast is Impromptu?
She cruises at 14 knots with a top speed of 18 knots. Cruising speed is what matters for planning: it sets how far you can go between lunch and the evening anchorage.
What yachts are similar to Impromptu?
The yachts we list that are closest to Impromptu are As You Wish (50 m, 12 guests, from US$252,000 per week), Endless Summer (49.9 m, 12 guests, from US$250,000 per week) and Home (49.8 m, 12 guests, from US$245,000 per week). The comparison table on this page sets out their figures side by side.
How do I book Impromptu?
Tell us your dates, how many you are and where you would like to sail. A charter specialist checks availability for Impromptu and similar yachts and sends you options with the full price. The charter is contracted with a licensed charter agency, normally under the MYBA contract, with every cost clear before you sign.
Plan your charter
- How Much Does a Luxury Yacht Charter Cost? Real Weekly Budget
- APA on a Yacht Charter: What It Covers and How Much to Budget
- Yacht Charter VAT by Country: Spain, France, Italy, Croatia, Greece
- Yacht Crew Tipping Guide: How Much to Tip and How to Pay
- Yacht Size Comparison: 24 m vs 40 m vs 60 m Charter Yachts
- Motor Yacht vs Sailing Yacht vs Catamaran: Which to Charter?
Compare with similar yachts
Impromptu side by side with the most similar yachts we list, by length, guests, price and cruising area. Every figure comes from each yacht’s own page.
| Yacht |  Impromptu |  As You Wish |  Endless Summer |  Home |
|---|---|---|---|---|
| Type | Motor yacht | Motor yacht | Motor yacht | Motor yacht |
| Length | 49.99 m | 50 m | 49.9 m | 49.8 m |
| Guests | 12 | 12 | 12 | 12 |
| Cabins | 6 | 7 | 6 | 6 |
| Crew | 9 | 11 | 9 | 9 |
| Built | 2011 (refit 2025) | 2011 (refit 2026) | 2017 | 2017 |
| Summer, per week from | US$255,000 | US$252,000 | US$250,000 | €265,000 |
| Winter, per week from | US$255,000 | US$252,000 | US$250,000 | US$245,000 |
| Summer areas | Caribbean, Bahamas, Virgin Islands, St Barths +2 | Costa Rica, Central America | Florida, New England | French Riviera, Monaco, Italy, Corsica +4 |
| Winter areas | Bahamas, Caribbean, Virgin Islands, St Barths +2 | Caribbean, Bahamas, Virgin Islands, Antigua +5 | Bahamas | Antigua, Bahamas, Saint Martin, St Barths +1 |
| Compared with Impromptu | — |
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Which one suits you?
Plan your charter
Check availability: Impromptu
Tell us your dates and you will receive availability and the full price.
- Contracts signed through a licensed charter agency
- MYBA charter agreement, the industry standard
- Full price and VAT before you sign
Your enquiry is answered by Xavier Esteva GrasCharter Director since 2021, in yacht charter since 2010 (previously COO of Boat Bureau)
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Impromptu
From US$255,000