Sundance 20 Information, Review, Specs

Sailing Performance & Handling

The Sundance 20 is characterized by its light displacement and manageable sail plan, making it a forgiving platform for novice sailors. Designed with a focus on stability and ease of transport, the boat typically features a swing-keel (or centerboard) configuration, which significantly reduces its draft for trailering and allows for exploration of shallow estuaries that deeper-keeled vessels must avoid. Because it lacks the heavy ballast of a fixed-keel blue-water cruiser, the Sundance 20 is responsive in light to moderate winds but requires early reefing as the breeze freshens to maintain a comfortable angle of heel.

Handling is generally described as "dinghy-like" in its responsiveness. The fractional or masthead sloop rig (depending on the specific production year) is simple enough for single-handed operation, with most controls reachable from the cockpit. While no formal performance ratios are published in contemporary editorial reviews, the hull’s relatively wide beam for its length provides a degree of initial stability that inspires confidence during day sails. It is not a high-performance racing machine, but rather a steady, predictable sailer intended for "gunkhole" cruising.

Interior Comfort & Variations

Despite its modest 20-foot length, the Sundance 20 was designed with an interior layout that maximizes its "pocket cruiser" designation. The cabin typically features a V-berth forward and two short settee berths or quarter berths, theoretically providing sleeping accommodations for up to four people, though two adults is the practical limit for comfort. The fiberglass headliner used in many models gives the interior a cleaner, more modern feel compared to the raw laminate finishes of some contemporary competitors.

The most notable variation in the Sundance line is the "pop-top" feature, which was a hallmark of its larger sibling, the Sundance 23, but was also integrated into certain Sundance 20 configurations. This mechanism allows the cabin roof to be raised while at anchor, significantly increasing headroom and ventilation—a luxury rarely found in 20-foot boats. While the Sundance 20 lacked a dedicated galley or enclosed head, many owners equipped them with portable stoves and chemical toilets tucked under the V-berth to facilitate weekend trips.

Known Issues & Buyer’s Checklist

Prospective buyers of a Sundance 20 should approach the vessel with an understanding of 1970s fiberglass construction techniques. While the hulls are generally robust, three specific areas require rigorous inspection:

1. Swing Keel Assembly: The pivot bolt and stainless steel cable responsible for raising and lowering the keel are prone to corrosion and wear. A snapping cable can lead to significant fiberglass damage or the loss of the keel entirely.
2. Deck Core Integrity: Like many boats of this vintage, the Sundance 20 utilized a balsa or plywood core for deck stiffness. Checking for "spongy" spots around the mast step and chainplates is essential, as these indicate water intrusion and delamination.
3. Transom Reinforcement: If the boat has been used with a modern four-stroke outboard, which is often heavier than the two-stroke engines common in 1975, the transom may show signs of stress cracking or flexing.
4. Rigging Age: Given that El Mar Boat Co. ceased operations decades ago, many Sundance 20s still carry original standing rigging. Any signs of "meat hooks" (broken strands) or rusted swage fittings necessitate a full replacement.

Community & Resources

The primary hub for technical support and historical preservation is the El Mar Boat Company Sailboats group. This community is the most reliable repository for owner-digitized manuals, rigging diagrams, and restoration advice. Because the manufacturer is no longer in business, these owner associations are the only source for specific hardware specifications or fleet history.

The Verdict

The Sundance 20 is a functional, no-frills entry point into the world of trailer sailing. It excels as a weekend "camper" for small families or a low-cost daysailer for those who prefer the flexibility of a boat that can be stored in a driveway.

Pros

• Trailerability: Easily towed by a standard SUV or light truck, saving on mooring and storage fees.
• Ease of Use: Simple rig and predictable handling make it an excellent trainer boat.
• Internal Space: The clever use of a pop-top (on equipped models) offers more "liveability" than many 20-footers.

Cons

• Vintage Limitations: Requires a vigilant eye for 50-year-old fiberglass and rigging issues.
• Lightweight Build: Not suitable for heavy seas or offshore passages; strictly a coastal or inland vessel.
• Market Support: Lack of an active manufacturer means owners must be resourceful in sourcing or fabricating replacement parts.