QUANTUM H

QUANTUM H is a 40.60-metre GRP displacement yacht built by Tamsen Yachts in 2008, refitted in 2024, and registered in the Cayman Islands. Designed and built to the Tamsen Yachts 41M specification, her interior was later refined with involvement from Loro Piana Interiors under designer Misa Poggi — an association that speaks to a considered approach to guest accommodation quality.

She accommodates up to 12 guests in 5 cabins, supported by a crew of 7, and focuses her charter programme on the Western Mediterranean — Croatia, Montenegro, the French Riviera, Sardinia, Corsica, and the Balearics. The crew-to-guest ratio is adequate for the vessel's scale and positions her well for groups who want a structured service environment without the formality of a large expedition yacht. She is not configured for Atlantic or long-range passages.

QUANTUM H's GRP hull was a deliberate choice for a vessel of this type and era, and Tamsen's construction standards at this length are solid. The 2024 refit is a meaningful differentiator, ensuring that mechanical systems, soft furnishings, and operational equipment reflect a current standard. Bow thruster assists with berthing in crowded Mediterranean marinas, and at-anchor stabilizers maintain comfort in open anchorages.

The guest experience centres on a deck jacuzzi, gym, and a well-appointed sun deck with sunpads — spaces suited to both relaxed days at anchor and the social rhythm of Mediterranean evenings. The toys package includes Jetsurfs, Seabob, water-skis, wake boards, fishing equipment, and snorkelling gear, supporting a broad range of water activities. There are no tenders recorded on file, though the vessel's charter configuration implies support craft are available operationally.

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.