Cal 3-27 Information, Review, Specs

Sailing Performance & Handling

The transition to a C. Raymond Hunt design brought a distinct shift in handling characteristics. While the earlier Lapworth-designed Cal 2-27 was known for being a sturdy, forgiving cruiser, the 3-27 hull features a more modern, flatter underbelly and a more aggressive fin keel. This design allows for higher pointing angles and improved acceleration in light air. According to editorial analysis from Practical Sailor, the Mark III (3-27) is notably faster and more responsive than its predecessors, though it requires more active sail trimming to maintain its "groove."

The boat utilizes a high-aspect rig and a spade rudder, which provides a high degree of maneuverability in tight quarters but lacks the directional stability of the older full-keel or skeg-hung rudder designs. With a displacement-to-length ratio that leans toward the performance-cruiser category, the 3-27 feels lively on the helm. However, because it was built during a period when manufacturers were beginning to prioritize interior volume, the boat has more windage than the low-profile Cal 2-27. In heavy weather, owners report that the boat remains dry and predictable, provided it is reefed early to manage the increased heeling moment caused by its high-aspect sail plan.

Interior Comfort & Variations

The Cal 3-27’s most significant selling point was its "big boat" interior, which felt considerably more spacious than other 27-footers of the era. By utilizing a wider beam and a taller coachroof, Hunt Associates achieved approximately 6 feet 1 inch of headroom, a feat that usually required a much larger vessel. The layout was innovative for the mid-80s, featuring an aft-cabin arrangement with a large athwartships double berth located tucked under the cockpit sole. This layout effectively provided two private sleeping areas—the V-berth and the aft double—which was a rarity for a boat of this length.

The main salon is centered around a fold-down table, allowing for a wide-open floor plan during the day. The galley is generally located to the port side of the companionway, featuring a deep sink and a two-burner stove. Materials transitioned during this era from the heavy teak veneers of the 1970s to lighter woods and more molded fiberglass liners, which made the interior brighter but occasionally drew criticism for looking less "traditional."

There are two primary sibling models of this hull. The earlier Cal 2-27 is a Lapworth design with a flush-deck appearance and a more traditional interior, while the later Cal 27-4 (or Mark IV) used the same Hunt hull but introduced a redesigned T-shaped cockpit and subtle changes to the window portlights.

Known Issues & Buyer’s Checklist

Prospective buyers of a Cal 3-27 should focus their inspections on several areas typical of mid-80s production boats:

• Mast Step Compression: The 3-27 features a deck-stepped mast supported by an internal compression post. Over time, the wooden block or structural support beneath the post can rot or compress, leading to a "sagging" deck. Check for cracks in the gelcoat around the mast base and ensure the rigging is not chronically loose.
• Keel-to-Hull Joint: Like many Cals of this era, the "Cal Smile" (a hairline crack at the leading edge of the keel-to-hull joint) can occur. While often cosmetic, it can indicate the need for tightening keel bolts or re-bedding the joint.
• Portlight Leaks: The large, rectangular portlights were a signature of the 3-27's styling but are prone to leaking if the original seals have perished. Check for water staining on the interior liners and cabinetry.
• Osmotic Blistering: Boats manufactured in the Florida plant during the mid-1980s have a documented history of osmotic blistering. A haul-out and moisture meter test are essential to determine the health of the hull laminate.

Community & Resources

Owners of the 3-27 often find technical support and original documentation through the Cal Sailboats technical archives, which serve as a repository for original brochures and wiring diagrams for the Bangor Punta-era vessels. While there is no longer a formal factory-backed association, the community remains active on regional sailing forums where technical modifications for the Hunt-designed hulls are frequently discussed.

The Verdict

The Cal 3-27 is a versatile performance cruiser that successfully bridges the gap between a competitive club racer and a legitimate weekend cruiser for a small family.

Pros:

• Exceptional interior volume and headroom for a 27-foot boat.
• Modern aft-cabin layout provides superior privacy.
• Strong light-air performance and responsiveness thanks to the Hunt hull design.
• Inboard diesel engine (usually Universal) provides reliable auxiliary power compared to outboard-powered peers.

Cons:

• Aft-berth can be difficult to access and may feel cramped for larger adults.
• Increased windage makes it more prone to blowing off-course during low-speed docking.
• Potential for osmotic blistering and deck compression issues requires careful surveying.