Hero Image background

2027 McConaghy Boats 78' (23.98 m) SAPPHIRE S80

Ft Lauderdale, Florida, United States

Build your dream sailing yacht. McConaghy Boats presents the Sapphire Series - the S80 Sailing Catamaran - a revolutionary line of yachts that sets a new standard for luxury, volume, and performance. Features large interior volume yet the lightest yachts in their class, with exquisite craftsmanship.

PDF
Vessel ID#     Last Updated: 2025-10-06 17:19:04

FEATURES:
   New Build Opportunity
   Catamaran
   Sailing Yacht
   Ultra Light
   Semi Custom
Notable Upgrades: The McConaghy SAPPHIRE S80 offers many customization options to build the sailing catamaran of your dreams. Ultra-light and featuring an innovative design, the S80 offers luxury and exquisite craftsmanship.

Description

McConaghy Boats SAPPHIRE S80 Sailing Catamaran - New Build Opportunity - FINANCING AVAILABLE


McConaghy Boats is proud to unveil the ground-breaking Sapphire Range, a collection of yachts that redefine luxury, performance, and sustainability. These yachts feature the largest interior volume in the world relative to their size, providing expansive, airy, and versatile living spaces that surpass all expectations. Whether for relaxing, entertaining or exploring, owners and their guests will enjoy unparalleled comfort and spaciousness onboard.


The McConaghy SAPPHIRE S80 is highly customizable, eco-friendly, with luxury design and details. Pricing subject to final selection of options. Contact the listing broker for standard and customizable options details.


Also Available in the SAPPHIRE SERIES - S70 - S95 - S115 Contact Sales Broker for the SAPPHIRE S80 for more information!


Brewer Yacht Sales is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Troyer Yachts. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel

Specifications

LOA: 78' 8'' (23.98 Meters)

Type: Sail- New

Year: 2027

Beam: 36' 1''

Draft Max: 16' 4''

Draft Min: 4' 11''

Cabins: 4

Crew Cabins: 2

Captain's Quarters: Yes

Crew Mess: 1

Fuel Type: Diesel

Hull Material: Composite

Hull Shape: Catamaran

Fuel Tank: 792.52 Gallons (3000 Liters)

Fresh Water: 528.34 Gallons (2000 Liters)

Designer: McConaghy Boats

Builder: McConaghy Boats

Photos click to view all

Engines

Engine 1

  • Engine Make: Yanmar
  • Power HP: 250.00
  • Power KW: 186.43

Engine 2

  • Engine Make: Yanmar
  • Power HP: 250.00
  • Power KW: 186.43

Full Details

FEATURES

The SAPPHIRE S80

Eco-Friendly Sailing - Unrivaled Volume - Luxury

SAPPHIRE SERIES FEATURES:

  • Remarkably lightweight - making them the lightest yachts in their class - which results in superior agility, faster speeds, and effortless handling.
  • Exquisite craftsmanship, premium materials, and sophisticated design elements that create a truly opulent environment
  • Built with carbon hybrid hulls and full carbon rigs, these yachts combine strength, durability, and exceptional lightness to deliver outstanding speed and responsiveness. The rigs are crafted entirely from carbon, ensuring maximum performance while maintaining a low weight profile. The yachts are equipped with retractable centerboards for optimized sailing angles and increased upwind performance. 
  • Versatile protected spaces ensure comfort and shade whenever desired, with an integrated hard Bimini over both the forward and aft cockpits and press-button side windows
  • Extensive Flybridge designed for the ultimate socializing and entertaining space
  • Advanced lightweight construction and meticulously designed, lightweight interiors, the Sapphire Range yachts require significantly less power
  • State-of-the-art, press-button sail handling system, designed for ease of use 
  • Designed to explore the world with all the room for toys, equipment, and gear
  • Unprecedented level of customization, enabling owners to tailor every aspect of their vessel - from interior layouts and finishes to technological features and optional equipment 
  • *Optional composite solar panels that extend seamlessly from the yacht’s structure - Providing sustainable energy solutions 

CONSTRUCTION

Constructed using a controlled vacuum infusion process and pressed panels of E-glass, carbon composite and Corecell for lightweight strength and rigidity.

EXTERIOR FINISH

Hull painted in high quality two pack polyurethane coating in solid light colour, non-metallic•Synthetic teak on aft cockpit, side decks, fwd cockpit and flybridge •Boat’s name and country/port of registration painted on flybridge and/or transom•Below waterline surfaces finished with antifouling.

LAYOUT OVERVIEW

Main Deck
  • Forward cockpit: sunbeds, settes, Jacuzzi
  • Aft deck: two side settes and table
  • U-shaped sofa with table, bar table, wet bar and nav station


Accommodations
  • Port Hull: 1 guest cabin, galley down, captain cabin + crew cabin aft
  • Starboard Hull: Master cabin, 2 guest cabins

Flybridge
  • Twin helm stations, layout to suit owner’s nav/electronics selections, fixed helm seats 
  • Twin McConaghy carbon fibre steering wheels, choice of styles
  • Lounge area with U-shaped settee, sunbed, and bar

Mechanical Disclaimer

Engine and generator hours are as of the date of the original listing and are a representation of what the listing broker is told by the owner and/or actual reading of the engine hour meters. The broker cannot guarantee the true hours. It is the responsibility of the purchaser and/or his agent to verify engine hours, warranties implied or otherwise and major overhauls as well as all other representations noted on the listing brochure.

Disclaimer

The company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change or withdrawal without notice.

Listing MLS by Yachtr.com

Contact Us

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Name*
This field is hidden when viewing the form
78ft McConaghy Boats Yacht For Sale

Brewer Yacht Sales

Office: 1 860 399-6213
Email: info@breweryacht.com

Our Yacht Sales Professionals share your passion for the boating lifestyle. They are knowledgeable in all facets of the industry and each Brewer broker is a member of the Yacht Brokers Association of America, (YBAA). With great pride we have many brokers that have earned their Certified Professional Yacht Broker, (CPYB) accreditation!