Daysailer sailboats: one class hiding inside a type word
Daysailer is not a company. It is a generic description for any small, largely open sailboat meant for day trips, and our catalog has used it as a make bucket that swept together several unrelated designs under that shared type word. Exactly one of them is a genuine class with its own name, its own designers, and its own owners' association: the O'Day Day Sailer. Reading this page starts with keeping three spellings apart. The class and its association write the name as two words, "Day Sailer." Cape Cod Shipbuilding, the yard licensed to build it, styles its own product "DaySailer," one word. "Daysailer," joined into a single word, is the generic type spelling — and it's the spelling that pulled unrelated boats into this catalog bucket in the first place. This page is about the Day Sailer class; the other boats gathered here under the type-word spelling are flagged only so a reader isn't misled by their presence, not narrated.
Origins and ownership
Uffa Fox and George O'Day teamed up in 1956 to design the boat: Fox drew the planing hull, and O'Day designed the cuddy cabin. Small Boats Monthly, the backbone source for this class's history, dates the first sale to 1958 and says it was immediately popular in both the recreational and racing markets; the same article separately dates the O'Day Company's production run of the I, II, and III models to 1957 through 1990, in Fall River, Massachusetts — a one-year discrepancy the source itself doesn't resolve, so the design is best understood as dating from 1956, with boats reaching buyers over the following two years.
Once four different models existed, the original boat was retroactively designated the Day Sailer I; more than 10,000 boats have been built across the class's history. That total was assembled by an unusually scattered production line: eight different manufacturers have built Day Sailer models I through III. After O'Day, the I and modified versions of it passed through Can-Am Sailcraft, Rebel, Spindrift, Precision, McLaughlin, and Sunfish/Laser Inc. before Cape Cod Shipbuilding of Wareham, Massachusetts took over as the exclusive licensed builder — a date Small Boats Monthly puts at 1994 and Cape Cod Shipbuilding's own site puts at 1995. Ownership of the tooling stayed separate from ownership of the build contract: the Day Sailer Class Association owns the molds Cape Cod Shipbuilding uses, and the association's own site describes the yard as the official builder of the Uffa Fox one-design. The association itself is international, with members in Canada, the United States, and Brazil.
Construction through the eras
An early Day Sailer I can be picked out by wooden thwarts, seats, and cockpit sole, a centerboard lever, an open cuddy, and a transom deck. The Day Sailer II, introduced in 1971, added built-in foam flotation the I had lacked, along with a smaller cuddy opening that doubles as a thwart and a thinner transom, reinforced for outboards up to 7 horsepower, that lets a small outboard mount without a bracket. Its entire cockpit is self-bailing through a suction system, and positive foam flotation sits at gunwale level for buoyancy and self-rescue. By 1973, O'Day offered two models accepted by the Day Sailer Class Association — the original and the II — and O'Day's own fleet catalogue that year counted more than 6,300 boats built, organized into over 79 class-association fleets competing for regional and national championships across North America; the same catalogue called the Day Sailer the most popular sailboat in the country for the preceding eleven years, a claim worth reading as period marketing copy rather than an independent finding. Day Sailer II production ran from 1971 to 1985, with more than 4,000 built.
The Day Sailer III, built by O'Day from 1985 to 1990, carries a fact that matters more than any spec: it is not class-legal for one-design racing, unlike the I and II, because its higher transom freeboard departed from Fox's original hull design. The boat Cape Cod Shipbuilding builds is a modified Day Sailer I, with improved self-rescuing capability, two sealed air tanks, and a cuddy flotation tank with a smaller hatch; a forward bulkhead with a large hatch lets it be righted, bailed, and re-sailed after a capsize. The yard offers it in standard and racing versions — the racing version carrying a tapered, keel-stepped mast with internal halyards in place of the standard deck-hinged mast — and describes the design, originally built as a family boat, as having expanded into racing fleets across North America.
The boats that don't belong here
Four of the five rows gathered under this make are not Day Sailers at all — they share only the type word. A Sea Sprite 23, designed by Carl Alberg, appears here and already has its own page. A Cape Dory Typhoon, also a Carl Alberg design, appears here and already has its own page. A Seafarer 23 Kestrel, designed by Sparkman & Stephens, appears here and already has its own page. A "16" built by Johnson Boat Works — an unrelated Minnesota scow-building firm, with no connection to Uffa Fox or O'Day — rounds out the bucket. None of their histories belong on this page; look for each by its own name.
Who Daysailer is for
Buyers who came here looking for the Day Sailer class — the boat Uffa Fox and George O'Day designed — will find it in the I, II, and III built by O'Day and its successors, and in the modified I that Cape Cod Shipbuilding builds under license from the Day Sailer Class Association. One-design racers should confirm they're looking at a I or II, since the III falls outside class rules. Buyers who arrived here for a Sea Sprite 23, a Cape Dory Typhoon, a Seafarer 23 Kestrel, or a Johnson-built "16" are looking for a different boat under a shared type word, and should search by that boat's own name.
