St-Barth 85 Fly Yacht

The 85 Fly is a superyacht from Dutch builder St-Barth Yachts. The 85 Fly is constructed from aluminium with a semi-displacement hull design returning a top speed of 28 knots.

The St-Barth 85 Fly can accommodate eight guests in four cabins. If you are considering buying a new St-Barth 85 Fly, we can confirm it is ideal for cruising and more.

Interested in owning a St-Barth 85 Fly? This model is currently in production and can be customized to meet your specifications. Order a New St-Barth 85 Fly Yacht tailored to your desires. Ready to purchase sooner? View All New & Used St-Barth 85 Fly Yachts for Sale available now!

85' 4"
  • Guests

    11 Max

  • Cabins

    5 Max

  • Crew

    3 Max

From The Manufacturer

The idea behind the St-Barth 85 Fly concept follows the same idea as the St-Barth 75, while literally and metaphorically taking our ‘family is paramount’ approach further. Two metres more length, 50 cm more beam and an extra deck make you feel like you are on a 110-foot superyacht. And all this additional space opens up possibilities that place the St-Barth 85 Fly in a class of her own.

The first clearly visible difference is the stunning flybridge, giving the yacht a distinctive look while retaining the core design language of the St-Barth 75. It is equipped with everything you could need for al fresco living and fun with the whole family.

Specs

  • Length
    85' 4"
  • Accommodation
    11 Guests
  • Materials
    Aluminium Hull
    & Superstructure
  • Max. Range
    700 nm

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Full Specification

Principal Characteristics

  • Length overall 85' 4"
  • Beam 20' 8"
  • Gross Tonnage 63 GT
  • Draft (full load) 5' 5"
  • Fuel capacity 1,585 Gallons
  • Fresh Water
    capacity
    396 Gallons
  • Grey water capacity 158 Gallons
  • Black water capacity 211 Gallons
  • Max speed 28 Knots
  • Cruising speed 20 knots
  • Max Range 700nm @15 knots
  • Hull Aluminium
  • Superstructure Aluminium

Accommodation

  • Guests 8 (Optional 11)
  • Berth details 4 x Double
  • Total Cabins 4 - 5
  • Cabins 1 x Master 2 x VIP 1 x Double
  • All cabins en suite Yes
  • Guest heads 6
  • Dedicated day heads 1
  • Berth details 4 x Double
  • Crew 3
  • Crew cabins 1
  • Crew heads 1

Yacht Designers

  • Exterior Designer
    AR Design
  • Interior Designer
    AR Design
  • Naval Architect
    Wijk Yacht Creation

Engines & Performance

Standard Option

 

QTY

x 2

Performance

1000 HP

(735 Kw)  each @ 2400 rpm

Maximum Speed

28 knots

Engine Details

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Reviews

St-Barth 85 Fly Review (2025 Edition)

2025 Edition

by Aquaholic

St-Barth 85 Fly FAQ

A selection of frequently asked questions about the St-Barth 85 Fly model

  • The Naval Architect for St-Barth 85 Fly is Wijk Yacht Creation. The Interior Designer for St-Barth 85 Fly is AR Design. The Exterior Designer for St-Barth 85 Fly is AR Design.
  • The Length Overall of St-Barth 85 Fly is 85' 4" . Her Beam is 20' 8". Her draft at full load is 1.65m.

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