Jensen Marine/Cal Boats

Active: 1956 – 1989


For decades, the name Cal Boats was synonymous with innovative design, robust construction, and exhilarating performance in the world of fiberglass sailboats. From its humble beginnings in Southern California to its celebrated presence on racecourses and cruising grounds worldwide, Jensen Marine, the company behind the iconic Cal brand, left an indelible mark on the marine industry.

The story of Cal Boats begins in 1956 with the vision of Jack Jensen, who founded Jensen Marine in Costa Mesa, California. Jensen set out to establish a successful fiberglass boat manufacturing company, embracing this relatively new material for its versatility and durability in marine applications. The company's very first offering was the Lapworth 24, a design by the prolific naval architect C. William "Bill" Lapworth. This centerboard yacht quickly gained popularity, so much so that its name was soon changed to CALIFORNIA 24, and then simply, the CAL 24. Its success established the foundation for a prolific partnership between Jensen and Lapworth.

History and Evolution

Following the promising debut of the Cal 24, Jensen Marine expanded its offerings, with Lapworth designing several more yachts. A significant milestone arrived in 1963 with the introduction of the legendary CAL 40, a yacht that would go on to become one of the most celebrated production racing yachts of its time.

In 1965, a pivotal change occurred when Bangor Punta, a large conglomerate, acquired Jensen Marine. Despite the acquisition, boats continued to be listed under the Jensen Marine name for several years. Beyond sailboats, Jensen Marine also diversified for a period, producing RVs and motorhomes at its Costa Mesa facility.

The ownership structure of Cal Boats saw further transitions. Bangor Punta also owned other notable marine brands like O'Day Yachts and Prindle Catamarans. Later, the brand came under the umbrella of Siegler Marine, which was formed through a merger of the Siegler Corporation and Lear Avionics Inc., initially based in Southern California. The chain of ownership continued, eventually including Starcraft Sailboat Products, before the brand was known simply as Cal Boats.

Operational changes also marked the company's history. In January 1981, the Cal Yacht factory relocated from Costa Mesa to Tampa, Florida, where it remained until March 1985. The final move brought production to Fall River, Massachusetts, where it was managed by Jim Hunt, son of the renowned yacht designer C. Raymond Hunt. Despite these shifts and ownership changes, Cal boats continued to be built until 1989.

Design Philosophy and Identity

Cal Boats carved out a formidable reputation in the sailing world for producing performance-oriented fiberglass sailboats. They were known for being solid, well-built, and tough, yet remarkably easy to sail and comfortable. Many owners describe them as tracking well and being very dry, attributes that made them popular as both racer-cruisers and comfortable family vessels.

The enduring success and distinctive character of Cal yachts are largely attributed to the brilliant naval architecture of C. William "Bill" Lapworth. Lapworth's designs were fundamental to the Cal brand's identity, with his influence spanning many of their iconic models. While Lapworth was the primary designer, other notable naval architects also contributed to the Cal line, with C. Raymond Hunt Associates designing models such as the Cal 3-24, indicating a blend of design talent.

Iconic Models and Legacy

Throughout its history, Cal Boats produced a wide array of models that achieved significant success and remain highly regarded today. Some of the most influential include:

  • Cal 24: The company's inaugural production boat, initially the Lapworth 24, set the stage for Cal's focus on performance in a compact package. It was designed as a Midget Ocean Racing Club (MORC) racer.
  • Cal 27: A popular racer/cruiser, the Cal 27 saw several iterations, with at least three distinct hull designs, not just modifications, demonstrating the company's commitment to evolving its successful platforms.
  • Cal 30: Described by owners as a well-behaved vessel with good balance, capable of solid performance under sail and power.
  • Cal 40: Arguably the most famous Cal model, the Cal 40 was introduced in 1963 and became a highly celebrated production racing yacht. Its impact on racing was profound, dominating competitions for years.

In total, close to 18,000 boats were built by Jensen Marine/Cal Boats during its operational years. While Cal boats were primarily production models, designed to be accessible and perform well for a broad market, they were not typically involved in high-profile, custom projects like the America's Cup, which historically involved bespoke, cutting-edge designs and significant expenditure.

The Builder Today

Production of Cal Boats ceased in 1989. However, the legacy of Jensen Marine and Cal Boats continues to thrive through its substantial existing fleet. Many Cal sailboats are still actively sailed for cruising and racing today, a testament to their robust construction and timeless designs. The enduring popularity of these yachts has fostered a strong and active community of Cal owners, who continue to sail and maintain their classic vessels, sharing knowledge and passion for the brand. While you won't find new Cal boats rolling off a production line, their fine craftsmanship and performance-oriented designs ensure their continued presence on the water.


Sailboats built by Jensen Marine/Cal Boats