Cal Cruising 46 Information, Review, Specs

Sailing Performance & Handling

While the Cal 46 carries the DNA of Bill Lapworth, its performance is characterized by momentum and sea-kindliness rather than the nimble acceleration of the smaller Cal models. With a displacement of approximately 30,000 pounds, the vessel utilizes a long, encapsulated fin keel and a massive spade rudder, a configuration that provides exceptional tracking and steering authority even in following seas. The hull features a relatively flat run aft, which helps the boat reach hull speed quickly under power or a stiff breeze.

The boat is almost exclusively found with a ketch rig, which allows for a versatile sail plan that is easily managed by a couple. In heavy air, sailing under "jib and jigger" (headsail and mizzen) keeps the boat balanced and upright, reducing the heel that can often make life uncomfortable on long passages. Technical analysis of its Sail Area to Displacement (SA/Disp) ratio places it in the cruising category, meaning it requires a moderate breeze to truly come alive. However, when the wind dies, the boat’s design as a motor-sailer shines; it was typically equipped with a robust 85-horsepower Perkins 4-236 diesel engine, allowing it to maintain high cruising speeds across doldrums that would leave pure sailboats becalmed.

Interior Comfort & Variations

The interior of the Cal 46 was revolutionary for its time and remains a benchmark for liveaboard comfort. The "Great Cabin" aft is the boat's centerpiece, offering a level of privacy and space usually reserved for much larger custom yachts. Most configurations feature a large U-shaped galley and a raised salon that provides excellent visibility to the exterior—a precursor to the modern deck saloon design.

There are three primary iterations of the hull: the original Cal Cruising 46, the Cal 2-46, and the Cal 3-46. The original 46 featured a lower profile, while the 2-46 and 3-46 variants introduced a raised coachroof to increase headroom and light. The Cal 3-46, produced in the late 1970s and early 1980s, refined the interior further with more contemporary woodwork and updated systems. Despite these variations, all models share the "basement" engine room—a massive, walk-in machinery space located beneath the salon floor that provides unparalleled access to the engine, generator, and plumbing systems.

Popular Mentions & Media

The Cal 46 has earned a cult following among serious circumnavigators and has been featured in various cruising narratives. The model gained modern visibility through the YouTube channel "Sailing SV Honeymoon," where a young couple documented their extensive refit and subsequent voyage, showcasing the boat's ability to handle remote Pacific atolls. It is frequently cited in Cruising World retrospectives as one of the quintessential "boats that can take you anywhere," often grouped with other legendary long-distance cruisers of the fiberglass era.

Known Issues & Buyer’s Checklist

Prospective buyers should approach a Cal 46 with a "heavy refit" mindset, as most examples are now over 40 years old.

1. Fuel Tank Integrity: The original black iron fuel tanks are a known failure point. They are often glassed into the structure or located under the cabin sole, making replacement a labor-intensive "engine-out" project if they have succumbed to bottom-up corrosion.
2. Deck Core Delamination: Like many Jensen Marine products of the era, the Cal 46 uses a balsa-cored deck. Moisture ingress around the stanchion bases, ketch-rig chainplates, and the large salon windows can lead to soft spots that require professional fiberglass repair.
3. The "Cal Wall": While more famous in smaller Cal models, the structural reinforcement (often a steel or wood beam) that supports the mast compression should be inspected for corrosion or rot. On the 46, ensure the bulkhead transitions are not showing signs of compression stress.
4. Rudder Bearing and Post: Given the spade rudder's size, the bearings are subject to significant torque. Buyers should check for excessive "play" or "slop" in the steering system and inspect the rudder post for any signs of stainless steel crevice corrosion.

Community & Resources

The Cal 46 benefits from a robust community of enthusiasts. The Cal Boats Owners Association provides a central hub for technical drawings and historical data. For technical specifics regarding the Lapworth heritage and original factory brochures, the Jensen Marine Archives (maintained by various owner-run wikis) offer invaluable assistance for restoration projects.

The Verdict

The Cal Cruising 46 is a quintessential "gentleman’s cruiser" that prioritizes the quality of life at sea. While it lacks the pointing ability of a modern racer-cruiser, its ability to carry massive amounts of fuel, water, and stores makes it one of the most capable offshore platforms ever built in the United States.

Pros:

• Immense Volume: Interior living space and storage capacity rival many 55-foot yachts.
• Mechanical Access: The walk-in engine room is arguably the best in its class.
• Redundant Rigging: The ketch rig offers multiple sail configurations for heavy weather safety.
• Heavy-Weather Tracking: The hull shape and rudder design make for a very stable, predictable ride.

Cons:

• Light Air Performance: Requires the engine or a large cruising chute to move in winds under 10 knots.
• Refit Costs: Systems and tankage replacement on a boat this size can be prohibitively expensive.
• Aesthetic: The high-freeboard, "boxy" look of the 2-46 and 3-46 models is polarizing to traditionalists.