The Soverel 28 represents a pivotal era in the history of Soverel Marine, marking the transition from the heavy-displacement, ocean-capable cruisers designed by company founder Bill Soverel to the high-performance, rule-optimised racing machines envisioned by his son, Mark Soverel. Designed specifically to compete under the Midget Ocean Racing Club (MORC) rule, the Soverel 28 was engineered for sailors who prioritised tactical speed and responsiveness. Produced in North Palm Beach, Florida, during the late 1970s and early 1980s, the vessel benefitted from the builder's philosophy of semi-customisation, meaning that many hulls vary in their specific construction materials—ranging from solid fiberglass to sophisticated Klegecell or balsa coring—depending on the original owner's racing requirements.
Soverel 28 Information, Review, Specs

- Make
- Soverel
- Model
- 28
- Builder
- Soverel Marine
- Designer
- Daniel McCarthy/Waltman Walters
- Number Built
- 90
- Production Year(s)
- 1961 - 1970
Sailing Performance & Handling
The Soverel 28 is defined by its agility and high power-to-weight ratio. As a dedicated MORC design, it features a light-displacement hull that is exceptionally sensitive to sail trim and weight distribution. Most models were equipped with a fractional sloop rig, a hallmark of Mark Soverel’s design preference, which allows for precise control over mast bend and mainsail shape. This setup makes the boat particularly effective in light-to-moderate air, where it can outpace much larger cruiser-racers.
Handling is often described as "dinghy-like," with an immediate response to the helm. However, this responsiveness requires an attentive crew; the boat’s narrow beam relative to modern designs and its light displacement mean it can be "tender" (leaning quickly under pressure) if not reefed early or balanced with hiking. Many versions of the 28 were built with a retractable keel or a shallow-draft fin, reflecting the Soverel family’s Florida roots and the need for performance in thin water. In heavy seas, the 28 requires active management to prevent "pounding," but its tracking remains remarkably true for a vessel of its weight class.
Interior Comfort & Variations
While the Soverel 28 was born for the racecourse, Mark Soverel ensured the vessel met the MORC requirements for "lifestyle" accommodations, albeit in a minimalist fashion. The interior is functional and efficient, typically featuring a standard four-berth layout. This includes a V-berth forward and two long quarter-berths that extend under the cockpit seats, which are the preferred sleeping spots while underway due to their proximity to the boat's center of motion.
The cabin offers sitting headroom for most adults, though it lacks the voluminous "standing room" found in dedicated cruising 28-footers of the same era. Variations in the interior are common due to Soverel Marine's custom-oriented production. Some hulls were finished with simple, lightweight plywood bulkheads to save weight for racing, while others featured more robust teak trim and small galley arrangements for coastal overnighting. The sibling models, the Soverel 26 and the Soverel 27, follow a similar logic, with the 28 offering just enough additional waterline and volume to make weekend cruising a viable, if cozy, reality.
Known Issues & Buyer’s Checklist
Prospective buyers of a Soverel 28 should approach the purchase with a focus on structural integrity, as these boats were often raced hard in demanding conditions.
- Deck and Hull Coring: Because Soverel Marine frequently used Klegecell or balsa coring to reduce weight, moisture ingress is a primary concern. Buyers should use a moisture meter and perform a "tap test" across the deck and around the chainplates to check for delamination or soft spots.
- Keel Attachment: On models equipped with the retractable keel, the lifting mechanism and the keel trunk should be inspected for stress cracks or lateral play. Fixed-keel versions should be checked for the "Soverel smile"—a hairline crack at the leading edge of the keel-to-hull joint, which may indicate past groundings or the need for new keel bolts.
- Rigging Loads: The fractional rig puts significant stress on the mast step and the chainplates. Given the age of these vessels, a thorough inspection of the standing rigging and the reinforcement points where the shrouds meet the hull is essential.
- Rudder Bearings: The high-aspect-ratio rudders used on Mark Soverel designs are prone to wear at the bushings. Any "slop" or vibration in the tiller while underway usually indicates that the rudder bearings require replacement.
Community & Resources
The Soverel 28 enjoys a quiet but dedicated following, often overlapping with the larger Soverel 33 National Class. While there is no longer a standalone manufacturer-backed association for the 28, technical information is frequently exchanged through regional MORC racing archives and Florida-based sailing clubs. The Soverel 33 website occasionally serves as a hub for owners of the smaller Mark Soverel designs seeking technical drawings or historical data regarding hull layups.
The Verdict
The Soverel 28 is a "sailor’s sailboat," offering a level of performance and tactical engagement that few modern production boats can match at this size. It is not an ideal choice for those seeking a floating cottage, but for the racer or the performance-oriented day sailor, it remains a formidable and rewarding platform.
Pros:
- Exceptional light-air performance and acceleration.
- Highly responsive helm that rewards skillful trimming.
- Versatile draft options suitable for shallow-water regions.
- A "pedigree" design with a strong racing heritage.
Cons:
- Limited interior volume and lack of standing headroom.
- Requires frequent sail adjustments and an active crew.
- High potential for core-related maintenance issues if neglected.
- Market availability is limited due to low production numbers compared to mass-market brands.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Centerboard
- Rudder
- 1x —
- Ballast
- 1260 lbs
- Displacement
- 7000 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 28.5 ft
- Waterline Length (LWL)
- 23.5 ft
- Beam
- 8.33 ft
- Draft
- 4.5 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 31.16 ft
- E (Main Foot)
- 14.25 ft
- I (Foretriangle Height)
- 35 ft
- J (Foretriangle Base)
- 10.5 ft
- Forestay Length (est)
- 36.54 ft
- Sail Area
- 406 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 17.75
- Ballast / Displacement Ratio
- 18
- Displacement / Length Ratio (D/L) Ratio
- 240.79
- Comfort Ratio
- 25.69
- Capsize Screening Formula
- 1.74
- Hull Speed
- 6.5 kn