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Gilaine O is a 34.4-metre motor yacht built by Hatteras in 1992 and refitted in 2007, registered under the Cayman Islands flag. Hatteras has long been associated with purposeful American build quality, and at this length she represents one of the more substantial expressions of the builder's sportfishing and cruising lineage — a planing hull yacht that prioritises pace and directness over displacement comfort.
As a charter yacht, Gilaine O accommodates eight guests across four cabins, supported by a crew of five — a ratio that ensures attentive, personalised service without the formality of larger vessel operations. She operates in the Mediterranean and along the Turkish coastline, making her well suited to couples or small groups seeking flexible, privately crewed itineraries through the Aegean and Turquoise Coast. She is not well matched to larger families or those requiring extensive onboard entertainment infrastructure, and guests accustomed to wide-beam superyacht saloons will find her profile more intimate and operationally focused.
What distinguishes Gilaine O within her class is the planing hull configuration, which allows her to reach 24 knots and cruise comfortably at 15 — meaningful in the context of the eastern Mediterranean, where covering ground between anchorages efficiently extends the range of any itinerary. The 2007 refit signals a commitment to maintained condition, suggesting systems and interiors were brought forward well past her original build date. At 203 gross tonnes, she sits in a category where manoeuvrability and access to smaller harbours remain practical advantages.
Without confirmed amenity or water toy data available at this time, the onboard experience is best understood through her crew-to-guest ratio and her operational character: a vessel oriented around movement and destination rather than resort-style facilities at anchor. For guests whose priority is covering the coastline — island-hopping the Greek archipelago or threading through Turkish coves — her speed profile and crew complement support that style of charter well.
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
Amenities
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
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