Ker 33 Information, Review, Specs

Boat drawing
Make
Ker
Model
33
Number Built
Production Year(s)
2014 - ??

The Ker 33 emerges as a compelling blend of high-performance racing prowess and surprising cruising comfort, designed to excel on the racecourse while offering a genuinely dual-purpose experience. Conceived by the acclaimed Ker Design and brought to life by the renowned composite builders at McConaghy Boats, the Ker 33 sets a new benchmark in the popular IRC cruiser/racer division. This model embodies the formidable design talents of Jason Ker combined with McConaghy’s expertise in advanced construction.

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History and Design

Launched into production in 2014, the Ker 33 was born from a philosophy aimed at showcasing the combined design and build expertise of Ker Design and McConaghy Boats. Ker Yacht Design is known for its fundamental philosophy of creating boats with lasting speed, applying advanced technology to a diverse range of projects from America's Cup campaigns to luxury cruising yachts. McConaghy Boats, with a history spanning over five decades, has consistently pushed boundaries in composite construction, notably being an early adopter of vacuum-formed foam sandwich techniques and prepreg carbon in marine building since the mid-1970s. This commitment to lightweight strength and innovative materials is evident in the Ker 33's E-glass and Corecell composite construction. While specific production variations like MkI or MkII versions are not widely documented, it is common for dedicated racing designs like the Ker 33 to allow owners to customize sail makers and electronics packages to suit individual preferences.

Sailing Performance and Handling

The Ker 33 is engineered for competitive sailing, characterized by its responsive handling and ability to perform across a range of conditions. With a sail area to displacement ratio of approximately 20.15, the Ker 33 is a performance-oriented design that suggests excellent light-air speed and acceleration. Its displacement to length ratio of around 104.5 further underscores its lightweight nature, contributing to its agility and performance potential. The boat's ballast to displacement ratio, at approximately 37.5%, indicates a good level of stability, allowing the boat to stand up to its rig in stronger winds and maintain a balanced helm. As an "out-and-out racer" designed to be highly competitive under IRC, the Ker 33 is equipped with a fractional sloop rig, which typically features smaller headsails for easier tacking, a significant advantage in racing scenarios. Anecdotal evidence suggests the Ker 33 offers an engaging sailing experience, embodying the lasting speed that is a hallmark of Ker Design.

Accommodations and Layout

Despite its clear focus on racing performance, the Ker 33 surprises with a remarkably comfortable and well-equipped interior, making it a genuinely dual-purpose vessel. The interior layout is described as contemporary and efficient, optimizing the available space within its just over 32-foot length overall. While specific details on the number of berths or a full cabin-by-cabin description are not extensively publicized, reviews highlight a surprisingly comfortable arrangement. This suggests a thoughtful design that balances the need for a functional racing platform with amenities suitable for short-term cruising or overnight stays. The use of materials aligns with McConaghy's reputation for high-quality composite construction, providing a robust yet lightweight finish throughout the interior.

Measurements

Construction & Hull

Construction Material
Fiberglass (PVC Foam Core)
Hull Type
Monohull Sailboat
Keel Type
Bulb
Rudder
1x Spade
Ballast
3100 lbs (Lead)
Displacement
8267 lbs
Water Capacity
-
Fuel Capacity
11 gal

Engine

Engine Make
Engine Model
Engine Type
Engine HP
20
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
43.96 ft
E (Main Foot)
11.52 ft
I (Foretriangle Height)
41.86 ft
J (Foretriangle Base)
12.8 ft
Forestay Length (est)
43.77 ft
Main Sail Area
253.21 sqft
Foretriangle Sail Area
267.9 sqft
Total Sail Area (Reported)
521 sqft
Total Sail Area (Calc)
521.11 sqft

Dimensions

LOA
32.81 ft
LWL
32.81 ft
Beam
11.97 ft
Draft
6.56 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
7.68 kn
Pounds per Inch Immersion
1