Design and Construction
The hull carries a well-raked bow and a counter stern, and both moulded hull and deck are solid glassfibre. Structurally, the shell is stiffened by ring frames set at each end of the cockpit, around the mast, and at the stern post — a framing scheme that localises reinforcement where loads concentrate rather than relying on a cored laminate. Teak is used for the comings, the foredeck splashboard, and the sidedeck toerails, giving the otherwise plain GRP surfaces a traditional edge. The keel is a fin carrying 2,100 pounds of lead ballast encapsulated within it, and the rudder is keel-hung with a varnished spruce tiller pinned to its post. At 3,560 pounds displacement on a 16-foot 3-inch waterline and 6-foot 3-inch beam, the boat is compact and low-volume, with a ballast-to-displacement ratio near 59 percent that speaks to a stiff little hull rather than a cruising barge.
Rig and Handling
The Piper OD is rigged as a fractional sloop, setting 220 square feet of mainsail and genoa with a further 325 square feet of spinnaker available for downwind work. The mast is black anodised alloy with stainless steel standing rigging, and it is stepped through the foredeck onto the keel, a robust arrangement that puts compression loads into the backbone. Two bronze Lewmar sheet winches sit on the sidedecks and a halyard winch is mounted at the mast base. Writing in boats.com, testers found her light and willing on the helm, steady in the wash of power boats, and genuinely fast; in gusts on flat water inside a breakwater she bore away with her lee rail under and flew along. That combination of a willing helm and a low wetted surface makes the design feel quick without being twitchy.
Accommodations
Below the three-quarter deck the boat is unapologetically spartan. A centre thwart carries the mainsheet block, and a second sliding thwart aft lets the helmsman sit or leave it clear as conditions warrant — an ingenious touch for a daysailer. Shelves under the sidedecks are the only relatively dry storage, and the review noted that the box which might form the base for a couple of bunks also holds potential for a buoyancy compartment. There is no enclosed cabin trunk; the boat is built to be sailed from the cockpit, not lived in.
Known Issues
The one operational limitation recorded in period testing is that, under outboard power, the Piper can only come alongside on the starboard side. This follows from the standard cantilevered side bracket on the port sidedeck, which carries a long-shaft outboard and dictates the boat's approach angle when motoring. The engine itself is stowed under the foredeck along with its bracket once switched off, so the asymmetry is a docking discipline rather than a structural fault.
Refits and Ownership
Ownership of a 57-boat class means any survivor will have lived through decades of Clyde and Commonwealth club racing. The wooden plug lineage is a curiosity, but the production hulls are straightforward solid GRP with discrete ring-frame reinforcement, so structural refits centre on the teak trim and the keel-hung rudder hardware. The class emblem — a white square on blue, the Blue Peter — is a small badge of the one-design intent that still marks these boats.
The Verdict
The Piper OD is a pure expression of the 1960s one-design daysailer: a David Boyd racer with a keel-stepped fractional rig, encapsulated lead in a fin, and a helm that testers described as light and fast. She rewards a sailor who wants simple, quick, open-cockpit racing rather than accommodation.
Pros
- Stiff, low-displacement hull with 2,100 lb encapsulated lead ballast
- Keel-stepped alloy mast and ring-frame reinforcement at load points
- Light, willing, and fast on the helm per period testing
Cons
- Under outboard power can only come alongside to starboard
- Minimal dry storage and no real cabin accommodation
