Design and Construction
The Winga 78 is built around a 19-foot-10-inch waterline inside a 25-foot-9-inch overall length, with a beam of just under 9 feet 8 inches giving it a length-to-beam ratio of 2.66 — a relatively narrow hull by modern standards that nonetheless keeps the wetted surface to about 226 square feet. The solid fiberglass hull carries 2,205 pounds of iron ballast, a 33 percent ballast ratio against a 6,834-pound displacement, and capsize screening value of 2.06 places it outside the threshold accepted for ocean racing. With an immersion rate of about 868 pounds per inch, the hull settles predictably under load, and the fin keel draws between 4 feet 1 inch and 4 feet 4 inches depending on how the boat is loaded, which lets it tuck into shallow marinas that deeper keels cannot reach.
Rig and Handling
The fractional rig drives a sail-area-to-displacement ratio of 12.34, a figure that marks the Winga 78 as a light-air performer of modest but useful power rather than an overcanvased sprinter. The standing and running gear follows period dimensions: jib and genoa sheets run 25.8 feet long at 3/8-inch diameter, the mainsheet is a long 64.4-foot line of the same diameter, and spinnaker sheets measure 56.7 feet, also at 3/8 inch guiding dimensions for the sheets. The saildrive transmission couples the single Volvo Penta diesel to the fin-keel hull, and the boat's 5.97-knot hull speed sets the practical upper bound under canvas or power.
Accommodations
Below, the Winga 78 is laid out with three cabins and four berths, supported by a galley and a toilet facility — a compact but complete cruising interior for a boat under 26 feet. The three-cabin arrangement divides the small volume into distinct sleeping and stowage spaces rather than one open saloon, which suits a couple with children or two short-handed couples on a quiet harbor cruise more than it suits entertaining.
The Verdict
The Winga 78 is a small, honestly built pocket cruiser with a complete interior and a forgiving shallow-draft fin keel. Its numbers describe a coastal boat that is handy in light air and easy to park, not a passage maker. The fractional rig and saildrive are original to the 1976 design, and the accommodation count is generous for the length.
Pros
- Three cabins and four berths with galley and head in under 26 feet
- Shallow fin-keel draft of 4 feet 1 to 4 feet 4 inches eases marina access
- Sail-area/displacement ratio of 12.34 supports light-air cruising
Cons
- Capsize screening value of 2.06 excludes it from ocean-race acceptance
- Narrow 2.66 length-to-beam ratio limits interior beam
- Saildrive and 1976-era systems require age-appropriate evaluation







