Back to Yacht Directory
Vessel Profile

MARY-JEAN II

61.7m · Built 2010 · Refit 2023 · United Kingdom

MARY-JEAN II yacht — 61.7m ISA Yachts motor yacht
MARY-JEAN II yacht — Mary-Jean II Yacht 3
MARY-JEAN II yacht — Mary-Jean II Yacht 4
Provisional Score
RightYacht Score
69/100
Based on public data
61.7
Meters
12
Guests
7
Cabins
15
Crew
Charter Regions
Amalfi CoastCalviCaribbeanCorsicaCroatiaFranceFrench RivieraGreeceItalyMaltaMediterraneanMonacoMontenegroMykonosSardiniaTurkeyVirgin Islands

Considering this yacht for charter?

Request Pre-Charter Inspection

About MARY-JEAN II

MARY-JEAN II is a 61.7-metre displacement motor yacht built by ISA Yachts in 2010 to the ISA 600 platform, with exterior design by Walter Franchini Architetto and interior by Mark Berryman Design. She was comprehensively refitted in 2023, a recent intervention that ensures her systems and finishes reflect current market expectations. She sails under the United Kingdom flag and operates on a steel displacement hull with a range of 4,000 nautical miles.

Accommodating 12 guests across 7 cabins with a crew of 15, MARY-JEAN II maintains a well-proportioned service ratio suited to discerning private parties. Her charter regions span two ocean basins: the Mediterranean in full — from the French Riviera, Monaco, and Corsica through Sardinia, Italy, the Amalfi Coast, Malta, Croatia, Montenegro, Greece, Mykonos, and Turkey — and the western Atlantic including the Caribbean and the Virgin Islands. This dual-basin capability, combined with her 4,000-nautical-mile range, makes her a natural candidate for seasonal repositioning charters.

Walter Franchini's exterior architecture gives MARY-JEAN II a clean, long-line profile appropriate to the ISA 600's proportions, while Mark Berryman Design's interior brings a considered British design sensibility to the cabin and saloon spaces. The 2023 refit is a meaningful differentiator in this size bracket, where many comparable vessels carry older soft furnishings and systems. At-anchor stabilizers contribute to comfort in the anchorages that define the Mediterranean summer itinerary.

The water programme is active and well equipped: jet-skis, Seabobs, inflatable kayaks, paddleboards, wake boards, water-skis, flyboard, towable toys, and scuba diving and snorkelling equipment depart from the tender garage via one tender. A deck jacuzzi, outdoor bar, sun deck, swimming platform, BBQ, gym, and sunpads complete the on-deck offering. MARY-JEAN II presents as a capable, recently updated charter yacht for guests who require genuine dual-basin range and a thorough refit specification.

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.

Ocean Range
4,000 nm range - capable of ocean crossings
Stabilized
Zero-speed stabilizers for comfort at anchor

Key Specifications

Length Overall
61.7m
Beam
12m
Draft
3.66m
Gross Tonnage
Max Guests
12
Cabins
7
Crew
15
Cruise Speed
14 kts
Max Speed
17 kts
Range
4,000 nm
Fuel Capacity
124,000 L
Water Capacity

Build & Design

Builder
ISA Yachts
Build Year
2010 (Refit 2023)
Model
ISA 600
Exterior Designer
Walter Franchini Architetto
Interior Designer
Mark Berryman Design
Hull Material
steel
Hull Configuration
full-displacement

Propulsion

Engines
2x
Manufacturer
Caterpillar

Amenities

Outdoor Bar
Tender Garage
Sun Deck
Wi-Fi
Swimming platform
At-Anchor Stabilizers
Sunpads
Deck Jacuzzi
Gym
Air Conditioning
BBQ

Water Toys & Equipment

2 x Yamaha FX1100 Jet-Skis
2 x F1 Seabobs
2 x Inflatable Kayaks
4 x Inflatable Paddleboards
2 x Wake Boards
3 x Water-Skis
Flyboard
Scuba Diving Equipment
Towable Toys
Snorkelling Equipment

Tenders

Tender

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 Assessment

Don't charter blind.

Get an independent pre-charter inspection of MARY-JEAN II before you commit — covering safety, condition, and crew readiness.

Request Inspection