Pearson 28

1975–1982 · designed by William Shaw · built by Pearson Yachts

The Pearson 28 was designed as an affordable daysailer and coastal cruiser for the American recreational market, targeting couples and small families wanting a capable but manageable sloop. It carries Pearson's reputation for solid fiberglass construction and conservative, seakindly hull forms. The boat is suited to protected coastal waters and overnight weekending rather than extended offshore passage-making. It sits in the mid-1970s wave of production cruiser-racers that prioritized accessible handling over outright performance.

This is a general read on the Pearson 28 class — informed background, not a verdict on any individual boat. Condition, refit history, and how a particular hull was sailed and stored matter far more than class reputation. Use it to know what to look for; for a read on a specific listing, run a free FairKeel report on that boat.

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At a glance

Hull form: Fin Keel
Ballast: Bolt On Lead
Rudder: Spade
Mast step: Deck Stepped
Hull construction: Fiberglass
Production: 1975–1982
Built in: United States

What the Pearson 28 is known for

Solid Pearson fiberglass layup — hulls from this era are thick and robust by modern production standards, and well-maintained examples show little structural fatigue after 40-plus years.
Spade rudder and fin keel provide responsive, nimble handling that distinguishes the Pearson 28 from heavier full-keel contemporaries, making it lively and manageable in coastal conditions.
Low purchase price relative to size makes this one of the most accessible entry points into cabin-cruiser sailing; a well-surveyed example with recent engine and rigging work represents genuine value.
William Shaw's hull design balances the fin keel and spade rudder effectively — owners consistently report the boat tracks well for a spade-rudder design, a meaningful safety margin on longer coastal passages.

Known trade-offs

Interior volume is tight even by 28-foot standards — the cabin sole is narrow and headroom is marginal, limiting comfort on extended stays aboard.
Atomic 4 engine exposure is the single largest financial risk on unrepowered hulls; parts availability is diminishing and qualified mechanics are increasingly scarce.
Balsa deck core is nearly universally compromised to some degree on surviving hulls; a fully sound deck at this age is the exception, not the rule.
Tankage for fuel and water is limited, constraining range under power and self-sufficiency for cruising beyond day hops without jerry-can supplements.
Performance in light air is modest; the full-bodied mid-1970s hull form and conservative sailplan are not competitive against later designs, and upwind progress in dying breeze can be frustrating.

Age-related quirks to expect

Osmotic blistering on pre-1978 hulls Medium 1975-1978

Deck core moisture intrusion at chainplates and hardware Medium 1975-1982

Original Atomic 4 gasoline engine nearing or past end of service life High 1975-1982

Keel-to-hull joint bedding deterioration and weeping Medium 1975-1982

Standing rigging original or single-replacement on many examples — 40-50 year old wire High 1975-1982

Systems to check before you buy

Engine — Atomic 4 or early diesel repower priority: coastal, liveaboard, weekending

Most hulls left the factory with the Universal Atomic 4 gasoline inboard. Any surviving Atomic 4 at this age warrants a full compression test, carb rebuild assessment, and raw-water circuit inspection. Diesel repowers (Yanmar 1GM or 2GM era installs) vary widely in quality; verify mounting alignment, exhaust routing, and raw-water impeller service history.

Hull bottom and keel joint priority: offshore, coastal, weekending

Check the keel-hull junction for cracking, weeping rust stains, or soft compound suggesting bedding failure. Pre-1978 hulls should be moisture-metered at the topsides and bottom for blistering. Any delamination or blister fields in the gel coat require barrier coat work minimum, full osmotic remediation in severe cases.

Deck hardware and cored deck priority: offshore, coastal, liveaboard, weekending

Pearson 28 decks are balsa-cored in most areas. Through-deck fittings at chainplates, stanchion bases, and cleats are common ingress points for moisture. Tap and moisture-meter the side decks and foredeck; soft spots require core replacement. Chainplate backing plates should be inspected for corrosion and movement.

Standing rigging and deck mast step area priority: offshore, coastal, weekending, racing

Deck-stepped aluminum mast — inspect the mast partner, compression post, and step plate for corrosion, cracking, and water pooling into the balsa core beneath. At 40-50 years, wire standing rigging should be presumed end-of-life unless documented replacement within the last 10 years. Check turnbuckle toggles and chainplate welds or through-bolts for fatigue cracking.

Electrical system priority: liveaboard, coastal, weekending

Original 1970s wiring is typically undersized, ungrounded, and poorly fused by modern standards. Expect point-to-point repairs accumulated over decades. Full rewire or at minimum a panel-forward harness replacement is common on boats used as coastal cruisers. Verify battery isolation, bilge pump circuit, and running lights.

How it fits your plans

Offshore: Not well-suited to offshore or extended bluewater passages. The modest LOA, shallow freeboard, small tankage, and era-typical construction limits make this a coastal boat. In capable hands it can make short offshore hops in settled conditions, but it is not a first choice for that mission.
Coastal: A natural fit for coastal daysailing and weekend cruising in protected or semi-exposed waters. The fin keel and spade rudder give responsive, predictable handling. Comfortable for a couple with modest gear.
Liveaboard: Very tight for full-time liveaboard use — interior volume, tankage, and ventilation are all marginal. Viable as a part-time or summer liveaboard at a marina slip for one person.
Weekending: This is the primary mission the boat was built for. Comfortable for two adults on a weekend cruise; three adults is workable, four is crowded. Good value for money in this use case.
Racing: Competitive in one-design fleets and PHRF club racing where class activity exists, but active racing programs for this model are rare today. Not a meaningful racing choice for new buyers.

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