Back to Search
Cnb 66
Designer: Philippe Briand/Jean-Marc Platon  ·  Builder: Cnb  ·  First built: 2017
+ Add to Compare
About the Cnb 66

With limited specifications available, the CNB 66 represents the French shipyard's commitment to sophisticated long-distance cruising yachts that blend performance with luxury. This impressive vessel falls into the superyacht category, designed for serious offshore sailing and extended ocean passages. CNB has built a reputation for creating boats that excel in challenging conditions while maintaining the comfort and amenities expected by discerning cruising sailors. The 66 likely incorporates the shipyard's signature construction techniques, featuring robust composite materials and careful attention to weight distribution for optimal sailing characteristics. Given its size class, this yacht would appeal to experienced sailors seeking a capable platform for worldwide cruising adventures. The design philosophy typically emphasizes seaworthiness over pure racing performance, though CNB boats are known to deliver respectable speed under sail. Expect spacious accommodations that can comfortably house crew and guests for extended voyages. The limited availability of detailed specifications suggests this may be a less common model or part of CNB's custom-oriented production approach. Prospective buyers interested in this vessel should contact CNB directly or seek out examples through specialized yacht brokers to fully understand its capabilities and configuration options.

Core Dimensions
LOA (Length Overall) 67.61 ft / 20.61 m
LWL (Waterline Length) 60.53 ft / 18.45 m
Beam 18.07 ft / 5.51 m
Max Draft 9.68 ft / 2.95 m
Displacement 68,563.00 lb / 31,100 kg
Ballast 20,613.00 lb / 9,350 kg
Sail Area (Reported) 2,313.00 ft² / 214.88 m²
Design & Construction
Hull Type Fin w/bulb & spade rudder
Rigging Type Cutter
Construction FG
Designer Philippe Briand/Jean-Marc Platon
Builder CNB
First Built 2017
Last Built 2022
Owner Reviews

No owner reviews yet — be the first to share your experience with this boat.

Performance Ratios
SA/Displacement Sail Area to Displacement ratio measures how much sail power a boat has relative to its weight. Higher values mean more performance and speed.
Under 14 — Heavy cruiser, slow14–18 — Cruising sailboat18–22 — Cruiser/racerOver 22 — Performance racer
22.2
Comfort Ratio Ted Brewer's Comfort Ratio predicts how comfortable a boat will feel in offshore conditions. Higher values mean a steadier, more comfortable motion in a seaway.
Under 20 — Uncomfortably rough20–30 — Acceptable coastal30–40 — Good offshore comfortOver 40 — Very comfortable offshore
35.85
Capsize Screening Formula The USHS Capsize Screening Formula estimates offshore capsize risk. Lower is safer — values under 2.0 are considered acceptable for offshore sailing.
Under 2.0 — Safe for offshore2.0–2.2 — Borderline offshoreOver 2.2 — Coastal use recommended
1.77
Hull Speed Hull Speed is the theoretical maximum speed of a displacement hull, calculated from waterline length. Most cruising sailboats reach this speed in moderate conditions. 10.43
S# (Speed Number) The Speed Number (S#) is a quick performance index. Higher values indicate a faster, more powerful design relative to its size.
Under 3.0 — Slow cruiser3.0–5.0 — Average cruiser5.0–7.0 — Performance cruiserOver 7.0 — Racer
3.94
Pounds/Inch Immersion Pounds per Inch Immersion (PPI) tells you how much weight is needed to sink the boat one inch. Useful for calculating how additional gear and stores affect waterline. 3.0
Rig Dimensions
I (Foretriangle Height) 82.02
J (Foretriangle Base) 25.16
P (Mainsail Luff) 79.17
E (Mainsail Foot) 25.59
SA Fore 1.0
SA Main 1.0
How It Compares

vs. Jeanneau Yachts 65, Oyster 675, Swan 65 Frers, Swan 66 S, Swan 70

This boat Similar boats
Dimensions
LOA
Cnb 66 ★
67.6 ft
Jeanneau Yachts 65
66.6 ft
Oyster 675
69.1 ft
Swan 65 Frers
66.0 ft
Swan 66 S
66.0 ft
Swan 70
70.1 ft
LWL
Cnb 66 ★
60.5 ft
Jeanneau Yachts 65
57.7 ft
Oyster 675
60.1 ft
Swan 65 Frers
60.3 ft
Swan 66 S
56.4 ft
Swan 70
61.7 ft
Beam
Cnb 66 ★
18.1 ft
Jeanneau Yachts 65
18.7 ft
Oyster 675
18.5 ft
Swan 65 Frers
18.4 ft
Swan 66 S
17.7 ft
Swan 70
17.5 ft
Displacement
Cnb 66 ★
68 lbs
Jeanneau Yachts 65
68 lbs
Oyster 675
82 lbs
Swan 65 Frers
60 lbs
Swan 66 S
66 lbs
Swan 70
66 lbs
Ballast
Cnb 66 ★
20 lbs
Jeanneau Yachts 65
24 lbs
Oyster 675
Swan 65 Frers
14 lbs
Swan 66 S
20 lbs
Swan 70
23 lbs
Sail Area
Cnb 66 ★
2 sq ft
Jeanneau Yachts 65
2,045 sq ft
Oyster 675
Swan 65 Frers
Swan 66 S
2 sq ft
Swan 70
2 sq ft
Performance
SA / Displacement (higher = more powerful)
Cnb 66 ★
22.2
Jeanneau Yachts 65
19.5
Oyster 675
Swan 65 Frers
Swan 66 S
21.0
Swan 70
24.6
Ballast / Disp (higher = stiffer)
Cnb 66 ★
Jeanneau Yachts 65
35.5 %
Oyster 675
Swan 65 Frers
24.1 %
Swan 66 S
31.4 %
Swan 70
36.2 %
Comfort Ratio (higher = more comfortable offshore)
Cnb 66 ★
35.9
Jeanneau Yachts 65
35.1
Oyster 675
Swan 65 Frers
Swan 66 S
37.5
Swan 70
35.2
Capsize Screening (lower = safer)
Cnb 66 ★
1.77
Jeanneau Yachts 65
1.83
Oyster 675
Swan 65 Frers
Swan 66 S
1.75
Swan 70
1.74
Displacement / Length (lower = lighter)
Cnb 66 ★
Jeanneau Yachts 65
158
Oyster 675
170
Swan 65 Frers
122
Swan 66 S
164
Swan 70
125
Hull Speed
Cnb 66 ★
10.4 kts
Jeanneau Yachts 65
10.2 kts
Oyster 675
Swan 65 Frers
Swan 66 S
10.1 kts
Swan 70
10.5 kts
Speed Number (higher = faster)
Cnb 66 ★
3.9
Jeanneau Yachts 65
Oyster 675
Swan 65 Frers
Swan 66 S
3.7
Swan 70
4.9
Find a Cnb 66 For Sale