CT-48 Information, Review, Specs

Boat drawing
Make
CT
Model
-48
Number Built
Production Year(s)
1988 - ??

The CT-48, a formidable ketch designed by the acclaimed Robert Perry and built by the renowned Taiwanese shipyard Ta Chiao, stands as a testament to robust bluewater cruising. Introduced in 1988, this heavy-displacement vessel was conceived for serious offshore sailing, offering a secure and comfortable platform for long-distance passages. With its distinctive centre cockpit configuration, the CT-48 quickly established a reputation for its solid construction and spacious interiors, making it a favored choice among liveaboard cruisers and those planning ambitious voyages.

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The genesis of the CT-48 can be traced to 1988, when Ta Chiao, known for its expertise in building sturdy, ocean-capable yachts, began production of this Robert Perry design. Perry, a naval architect celebrated for his seaworthy cruising yacht designs, crafted the CT-48 with an emphasis on reliability and comfort in challenging conditions. Ta Chiao's manufacturing ethos, established through its early adoption of fiberglass construction in the 1960s and meticulous attention to build quality, is evident in the CT-48's solid fiberglass hull and robust construction. The builder also cultivated a reputation for luxurious teak woodwork throughout their yacht interiors, a hallmark that would define the classic aesthetic of vessels like the CT-48. While the boat is primarily known as a ketch, many examples are also referred to as a "Cutter," indicating a versatile staysail ketch rig that provides numerous sail-handling options. The CT-48 features a robust, often described as a full or encapsulated keel, and a skeg-hung rudder, further enhancing its offshore capabilities and directional stability.

Sailing Performance and Handling

The CT-48 is unequivocally a heavy-displacement vessel, a characteristic immediately apparent from its design ratios. With a Displacement to Length (D/L) ratio of approximately 339, it falls squarely into the category of a serious bluewater cruiser, prioritizing stability and seaworthiness over light-air speed. Its Sail Area to Displacement (SA/D) ratio of around 12.8 indicates that while she can certainly carry sail and make good progress, particularly in a breeze, she is not optimized for sparkling performance in very light winds. The Ballast to Displacement (B/D) ratio of 0.35 suggests a moderate level of stiffness, allowing her to stand up to a decent amount of wind without excessive heeling.

The ketch rig, often configured as a staysail ketch, provides exceptional flexibility for sail management, allowing for various combinations to adapt to changing wind conditions and ensuring comfortable and stable sailing, especially when sailing downwind or on a broad reach. Owners frequently praise the CT-48 for its robust handling characteristics, with its solid fiberglass hull, encapsulated keel, and skeg-hung rudder contributing to a secure and predictable motion in a seaway. The centre cockpit configuration further enhances safety and comfort under sail, providing a well-protected helm position.

Accommodations and Layout

The centre cockpit design of the CT-48 is instrumental in creating a remarkably spacious interior layout below deck. Designed for long-distance cruising and liveaboard comfort, the typical arrangement provides comfortable accommodations for six to nine people, generally across two cabins and a generous saloon. The saloon is often highlighted for its spaciousness and ample light, featuring a large settee to port with a dining table, providing a comfortable area for dining and relaxation.

Drawing on Ta Chiao's reputation, the interior is characterized by luxurious teak woodwork throughout, which contributes to a classic and warm aesthetic highly sought after by owners. While specific headroom figures are not consistently available, the emphasis on liveaboard features suggests ample standing room in key areas. Storage is typically extensive, catering to the needs of cruisers carrying provisions for extended voyages. Ventilation is usually managed through a combination of opening ports and overhead hatches, providing airflow throughout the living spaces. The overall finish quality reflects Ta Chiao's meticulous attention to detail and the use of quality materials, creating a comfortable and enduring living space at sea.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
14000 lbs
Displacement
40000 lbs
Water Capacity
200 gal
Fuel Capacity
160 gal

Engine

Engine Make
Perkins
Engine Model
Engine Type
Engine HP
85
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Ketch
P (Main Luff)
49 ft
E (Main Foot)
17.5 ft
I (Foretriangle Height)
56 ft
J (Foretriangle Base)
18.75 ft
Forestay Length (est)
59.06 ft
Main Sail Area
428.75 sqft
Foretriangle Sail Area
525 sqft
Total Sail Area (Reported)
1122 sqft
Total Sail Area (Calc)
953.75 sqft

Dimensions

LOA
48 ft
LWL
37.5 ft
Beam
14.5 ft
Draft
6.33 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
8.21 kn
Pounds per Inch Immersion
1