Cal 24 Information, Review, Specs

Boat drawing
Make
CAL
Model
24
Number Built
184
Production Year(s)
1958 - 1965

The Cal 24 stands as a significant vessel in the history of fiberglass sailboats, marking the genesis of the renowned Cal Boats line. Designed by the prolific naval architect C. William "Bill" Lapworth, this compact yacht was the very first model produced by Jack Jensen's Jensen Marine, which would later become synonymous with the iconic Cal brand. Introduced in 1958, the Cal 24 quickly gained recognition, particularly for its innovative design as a Midget Ocean Racing Club (MORC) racer, establishing Cal's reputation for performance in a manageable package.

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The story of the Cal 24 begins in 1958, serving as Jensen Marine's inaugural production boat. Conceived by C. William Lapworth, the design's initial success led to its popular name evolving from Lapworth 24 to California 24, and ultimately, the Cal 24. This model's seven-year production run concluded in 1965, laying the groundwork for Jensen Marine's future expansion and its lasting partnership with Lapworth. Data, Builder Article

At its core, the Cal 24 was developed specifically as a Midget Ocean Racing Club (MORC) racer. This classification signifies a design philosophy geared towards offshore competition for smaller yachts, prioritizing a blend of speed and seaworthiness. The Cal 24 was also one of the earliest fiberglass boats manufactured by Jensen Marine, embracing this then-new material for its versatility and durability. While Cal later introduced other boats with "24" in their name, such as the Cal 2-24 (Mark II) and Cal 3-24, it is important to note that these were entirely new designs intended to replace the original Cal 24, rather than variations or marks of the initial production run. The original Cal 24, therefore, maintained a consistent design throughout its production.

Sailing Performance and Handling

True to its MORC racer origins, the Cal 24 was engineered for spirited performance. With a length overall of just over 24 feet and a waterline length of 20.05 feet, she was designed to be nimble and capable. Data Jensen Marine, the builder, became known for producing performance-oriented fiberglass sailboats that were solid, well-built, and durable, while still being remarkably easy to sail and comfortable. These characteristics are foundational to the Cal brand's identity and were inherent in the original Cal 24. Cal boats, including the 24, were often praised by owners for tracking well and offering a dry ride, attributes that contributed to their popularity as both performance cruisers and comfortable family vessels.

Accommodations and Layout

Given its compact size and era of design, the Cal 24's interior accommodations are functional and straightforward, typical of a small cruiser or racer of its time. The interior structure features a fiberglass floor pan that extends throughout, bonded to the hull for added strength. While specific details for the original Cal 24's layout are sparse in historical documentation, similar small sailboats of the period commonly offered a V-berth forward, serving as the primary sleeping area. The main cabin would typically include settees, which could often double as berths, providing seating and additional sleeping capacity. A small galley area, often basic in its amenities, and a marine head would also be part of the typical arrangement for a vessel intended for weekend cruising or short offshore races.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Centerboard
Rudder
1x —
Ballast
1000 lbs
Displacement
3000 lbs
Water Capacity
-
Fuel Capacity
-

Engine

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

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
26.5 ft
E (Main Foot)
11.5 ft
I (Foretriangle Height)
25.5 ft
J (Foretriangle Base)
8.5 ft
Forestay Length (est)
26.88 ft
Main Sail Area
152.38 sqft
Foretriangle Sail Area
108.38 sqft
Total Sail Area (Reported)
261 sqft
Total Sail Area (Calc)
260.75 sqft

Dimensions

LOA
24.39 ft
LWL
20.05 ft
Beam
8 ft
Draft
4.5 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
6 kn
Pounds per Inch Immersion
573.13