Shannon sailboats for sale

Buying a used Shannon: one designer's judgment, aged over five decades

A used Shannon is, above all, a bet on one person's design judgment: nearly every hull on the market, whatever its age or size, was drawn by the same person, Walter Schulz, a designer credited with four marine-related U.S. patents over his career at the yard. That kind of single-author consistency is unusual across a fifty-year production run, and it means the real variable in a used Shannon isn't which era built it — it's how any one hand-built, often decades-old hull has actually been maintained. Condition, more than model year, is what separates a good Shannon from a project boat.

Which era to target

Boats from Shannon's first years on the water predate the yard's switch to vinylester resin and epoxy barrier coats — worth knowing, since that switch is also where the laminate risk described below traces back to. Anything built later, in the mold of the Shannon 39, uses a different recipe: a hand-laid hull of biaxial fiberglass set in vinylester resin over a PVC foam core, with lead ballast cast internally instead of bolted through the keel — a hull worth asking a seller to date precisely rather than assuming from size alone. There's also a naming trap worth knowing at the high end of the range: in fall 2013, Schulz reused the “38” designation for the Shannon 38 HPS, a design with little resemblance to the original 1975 ketch. Confirm the actual model and specifications behind any “Shannon 38” listing rather than assuming the number alone tells you what you're buying.

What to inspect across the range

Reviewing Shannon's early vintage boats, Practical Sailor found aging PVC and nylon fittings above the waterline growing brittle and prone to breakage over time, along with teak-and-Plexiglas hatches and sea-hoods that tend to leak once a boat gets older — routine items worth budgeting for on any hull from that early era. Spinsheet's review of the yard's earliest boats flagged osmotic blistering as a real risk on hulls built before Shannon moved to vinylester resins and epoxy barrier coats, though its reviewer hadn't personally encountered a severe case — a laminate history worth asking a seller about rather than assuming.

Navigating the lineup

Shannon's range runs from a hand-built 28-footer up to the 53-foot High Power Sailer at the top of the line, with decades of hulls in between built to the same designer's eye. Let sailing plans, not just length, decide where to look in that range — a small coastal-offshore boat from the yard's early years asks different survey questions than a later, larger design built to a different resin and lamination standard. The full model directory on this page is the place to compare specific models, years, and lengths once you've settled on a size band.