Trinity Yachts Custom 146

Sydney NSW, Australia200444.5m
Asking Price
$27,000,000 AUD
MakeTrinity Yachts
ModelCustom 146
Year2004
Length44.5m
Cabins510 berths
EngineCaterpillar3512B

Overview

About this vessel

A standout in her class following an extensive $5 million refit completed in 2025, SUMMERDANCE is a 146' (44.5m) Trinity tri-deck motor yacht, freshly painted in Awlgrip Matterhorn White and primed for private cruising or charter. Originally built in 2004 and extended in 2017 with a custom transom and swim platform, this American pedigree yacht now presents in exceptional mechanical and cosmetic condition. Offered for sale following her full 20-year ABS survey (2024), she combines proven Trinity engineering with modern design and updated systems for confident global cruising.

Designed for comfort and range, SUMMERDANCE cruises economically at 10-12 knots, reaching up to 19 knots at top speed. Her Caterpillar 3512B main engines were fully overhauled in 2024, complemented by rebuilt Northern Lights generators (2023) and serviced Quantum QC-1500 zero-speed stabilizers. She carries impressive tankage and range, with approximately 2,300 nautical miles at 10 knots. A new bridge electronics suite, Starlink internet, and Atlas shore power converter complete her navigation and connectivity upgrades.

Inside, the yacht has been fully reimagined by Bonville & Associates (2025) with a fresh, coastal palette of off-white tones, navy accents, and family-friendly finishes. The main salon welcomes guests with mirrored lounge areas, rich mahogany joinery, and stone details, while the formal dining area seats ten beneath modern lighting. The skylounge offers a more casual retreat with an L-shaped sofa, curved bar, and panoramic windows. Her crew-friendly galley is fully updated with Miele appliances, custom refrigeration, and durable stone countertops.

Accommodations aboard SUMMERDANCE are generous and well-appointed. She sleeps 10 guests in five cabins, with a full-beam master suite on the main deck featuring a forward-facing king bed, sofa, desk, and a luxurious en-suite with a bathtub under a skylight, glass shower, and twin sinks. On the lower deck, guests enjoy two aft king staterooms with bathtubs, a forward queen, and a twin, each with en-suite baths and updated 2025 linens, mattresses, and furnishings. She also carries nine crew in dedicated cabins.

The exterior deck spaces deliver effortless indoor-outdoor living. The main aft deck features a walk-up bar and alfresco dining, while the bridge deck aft adds circular seating for ten and an outdoor TV. Up top, the sundeck boasts a large bar, grill, Jacuzzi surrounded by sunpads, and new 2025 water toys including F95 Porsche SeaBobs. The Portuguese bridge foredeck and extended swim platform round out her inviting outdoor footprint. All teak decks, canvas, and exterior cushions were refreshed in 2025, with cap rails and stainless trim polished to perfection.

SUMMERDANCE is a turnkey, ABS-classed superyacht that's ready to cruise, impress, and perform. She represents a serious opportunity in the sub-150' category for serious buyers seeking quality and capability with zero guesswork.

Specifications

The details

Vessel
MakeTrinity Yachts
ModelCustom 146
Year2004
Dimensions
Length overall44.5m
Accommodation
Cabins5
Berths10
Engine & Fuel
Engine makeCaterpillar
Engine model3512B
Engine count2

Features

On board

Extensive $5 million refit completed in 2025
146' (44.5m) Trinity tri-deck motor yacht
Freshly painted in Awlgrip Matterhorn White
Originally built in 2004 and extended in 2017 with a custom transom and swim platform
Full 20-year ABS survey (2024)
Caterpillar 3512B main engines fully overhauled in 2024
Rebuilt Northern Lights generators (2023)
Serviced Quantum QC-1500 zero-speed stabilizers
Approximately 2,300 nautical miles range at 10 knots
New bridge electronics suite
Starlink internet
Atlas shore power converter
Interior reimagined by Bonville & Associates (2025) with off-white tones, navy accents, and family-friendly finishes
Main salon with mirrored lounge areas, rich mahogany joinery, and stone details
Formal dining area seats ten beneath modern lighting
Skylounge with L-shaped sofa, curved bar, and panoramic windows
Crew-friendly galley fully updated with Miele appliances, custom refrigeration, and durable stone countertops
Accommodation for 10 guests in five cabins including full-beam master suite with forward-facing king bed, sofa, desk, and luxurious en-suite with bathtub under skylight, glass shower, and twin sinks
Two aft king staterooms with bathtubs, a forward queen, and a twin, each with en-suite baths and updated 2025 linens, mattresses, and furnishings
Accommodation for nine crew in dedicated cabins
Main aft deck with walk-up bar and alfresco dining
Bridge deck aft with circular seating for ten and outdoor TV
Sundeck with large bar, grill, Jacuzzi surrounded by sunpads, and new 2025 water toys including F95 Porsche SeaBobs
Portuguese bridge foredeck and extended swim platform
All teak decks, canvas, and exterior cushions refreshed in 2025
Cap rails and stainless trim polished to perfection
Turnkey, ABS-classed superyacht ready to cruise, impress, and perform

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