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Seller's Description

Owners plans were to sail around the world in this world class vessel but due to changes in circumstances their loss is your gain. The owner added over $120,000 in extras to make this a home on the open water. Vessel is still covered by Leopard Catamarans First owner warranty until June 2024. $20,000 in extra spare parts.

Introducing the 2023 Leopard 45’ “Mattskat” a testament to innovation and luxury on the high seas. Crafted with meticulous attention to detail, this vessel combines cutting-edge design with unparalleled performance, promising an unforgettable sailing experience.

Step aboard and immerse yourself in a world of sophistication and comfort. The sleek exterior lines of the Leopard 45’ hint at its exceptional speed and agility, while its spacious deck layout invites you to relax and unwind in style. Whether you’re lounging in the sun-drenched cockpit or enjoying panoramic views from the flybridge, every moment on deck is a celebration of luxury living at sea.

Venture below deck, and you’ll discover a haven of contemporary elegance. The interior of the Leopard 45’ is thoughtfully designed to maximize space and functionality, with an open-plan layout that seamlessly integrates the saloon, galley, and navigation station. High-end finishes and premium materials create an ambiance of refined luxury, while large windows flood the living areas with natural light, blurring the boundaries between inside and out.

Please contact Keith McVeigh for private Showing information @ (470)313-8589 or

Equipment: Enhanced Exterior Features:

Helm Enclosure Upper Lounge Cover Settee Cover Solar Power System:

Custom stainless steel frame for x4 470w SunPower solar panels MPPT controller Relion 300ah 12v lithium battery Quattro 5000w inverter charger BMV712 with labor Victron Cerbo GX with Touch with labor Solar Arch Shower:

Integrated into solar arch design Watermaker Installation:

Spectra Newport 400 12v (16.6GPH) Watermaker Remote control Dedicated through hull and discharge Carbon filter fresh flush Custom install to optimize storage space Fuse protected Auto flush Spectra warranty sign-off Interior Storage Solutions:

Additional storage under settee Shelf installation above companionway Drawer under vanity desk in owner’s cabin, including hidden compartment Engine Room Enhancement:

Engine room partition for organization and accessibility Navigation Equipment:

Quantum II Radar mount on specialty bracket Raymarine 700 AIS with dedicated GPS and HF antennas Owner supplied AC purifier installation Propulsion System Upgrades:

Max Prop Prop Line cutters for enhanced safety Additional Amenities:

Flag Halyard for easy flag display AC Outlet in Rear Storage Compartment Two John Steps for convenient boarding.



Simonis Voogd Design
Robertson & Caine
# Built


Length Overall
45 0 / 13.7 m
Waterline Length
42 10 / 13.1 m
24 0 / 7.3 m
4 0 / 1.2 m
31,970 lb / 14,500 kg

Rig and Sails

Reported Sail Area
1,184′² / 110 m²
Total Sail Area
Sail Area
Air Draft
Sail Area
Forestay Length

Auxilary Power

Fuel Type
Diesel X 2
Fuel Capacity
185 gal / 700 l
Engine Hours


Water Capacity
206 gal / 780 l
Holding Tank Capacity


Hull Speed
10.8 kn
Classic: 8.78 kn

Hull Speed

The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.


Classic hull speed formula:

Hull Speed = 1.34 x √LWL

A more accurate formula devised by Dave Gerr in The Propeller Handbook replaces the Speed/Length ratio constant of 1.34 with a calculation based on the Displacement/Length ratio.

Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio.311
Hull Speed = Max Speed/Length ratio x √LWL

10.75 knots
Classic formula: 8.78 knots
Sail Area/Displacement
16-20: good performance

Sail Area / Displacement Ratio

A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.


SA/D = SA ÷ (D ÷ 64)2/3

  • SA: Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
  • D: Displacement in pounds.
<16: under powered
16-20: good performance
>20: high performance

Ballast / Displacement Ratio

A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.


Ballast / Displacement * 100

<40: less stiff, less powerful
>40: stiffer, more powerful
100-200: light

Displacement / Length Ratio

A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.


D/L = (D ÷ 2240) ÷ (0.01 x LWL)³

  • D: Displacement of the boat in pounds.
  • LWL: Waterline length in feet
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
<20: lightweight racing boat

Comfort Ratio

This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.


Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)

  • D: Displacement of the boat in pounds
  • LWL: Waterline length in feet
  • LOA: Length overall in feet
  • Beam: Width of boat at the widest point in feet
<20: lightweight racing boat
20-30: coastal cruiser
30-40: moderate bluewater cruising boat
40-50: heavy bluewater boat
>50: extremely heavy bluewater boat
Capsize Screening
>2.0: better suited for coastal cruising

Capsize Screening Formula

This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.


CSV = Beam ÷ ³√(D / 64)

  • Beam: Width of boat at the widest point in feet
  • D: Displacement of the boat in pounds
<2: better suited for ocean passages
>2: better suited for coastal cruising


Berths : 8 to 11
Heads : 3 or 4
Showers : 4 or 5
Cabins : 3 or 4
Holding Tank Capacity : 45 gal.

Mainsail: 80m2/861 sq.ft.
Genoa: 56m2/603 sq.ft.
Spinnaker: 145m2/1561 sq.ft.

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