


Considering this yacht for charter?
Request Pre-Charter InspectionAbout HARMONY G
HARMONY G is a 54-metre custom steel displacement vessel built at Piraeus in 2001 and refitted in 2023, registered in Greece. Built to a scale that accommodates large groups rather than intimate parties, she occupies a distinct position in the charter market as a vessel configured for event-scale or expedition use in Greek waters.
She accommodates up to 44 guests across 21 cabins, with a crew of 17. Her charter regions are focused on Greece: Mykonos, Santorini, and the broader Greek island network. HARMONY G is suited to corporate charter, large family reunions, or group events where headcount is a primary consideration. She is not suited to small private parties seeking an intimate or bespoke service experience — the staffing-to-guest ratio at full capacity is lean, and the focus is on volume accommodation rather than personalised attention.
At 498 gross tonnes and built in Piraeus, HARMONY G represents a purpose-built group vessel rather than a repurposed private yacht. The steel displacement hull cruises at 10 knots with a maximum of 13 knots. The 2023 refit is relatively recent and provides a reasonable basis for confidence in current operational condition. No exterior or interior design attribution is recorded, which is consistent with a vessel of this functional type.
The amenity set includes a deck jacuzzi, movie theatre, conference room, dance floor, and Wi-Fi — a suite oriented toward social and event use rather than sport or water activity. Toys are limited: a Seabob, paddleboard, banana, doughnut, and snorkelling equipment are recorded, which is appropriate for a vessel at this scale whose primary offering is group accommodation. The crew of 17 manages operations across a large footprint but focused primarily on Greek island waters.
The provisional rating is based on available public data, reflecting acceptable standards across safety documentation, maintenance records, and operational protocols. As an independent authority, RightYacht provides owners and charterers with transparent, third-party evaluation — helping inform decisions beyond marketing materials alone.
Key Specifications
Build & Design
Water Toys & Equipment
About This Score
This is a provisional score based on publicly available data only. Unlike verified yachts, this listing lacks:
- Independent on-board inspection
- Crew qualification verification
- Maintenance record audit
- Safety equipment inspection
The actual safety profile may differ significantly.
Provisional scores are calculated from eight factors: vessel age, refit recency, classification society, flag state, crew-to-guest ratio, builder reputation, vessel size, and charter region coverage. All provisional scores are capped at 75/100. Learn how scores work →
Scoring model v5 · Last scored Feb 2026
Is this your yacht?
Get assessed to showcase verified safety data to charter guests and brokers.
Request AssessmentDon't charter blind.
Get an independent pre-charter inspection of HARMONY G before you commit — covering safety, condition, and crew readiness.



