Design and Construction
Castro's hull carries a raked stem and a reverse transom, the latter detail distinguishing it from the later Sun Shine 38, which stretches the transom longer. The boat is built predominantly of fiberglass with wood trim, and the specified construction uses solid fiberglass for both hull and deck with lead ballast. At 36.4 feet overall with a 30.7-foot waterline, a 12.6-foot beam, and roughly 11,900 pounds displacement carrying 4,850 pounds of lead, the Sun Shine 36 is a fin-keeled racer with a spade rudder — a configuration that, paired with the 40.85 ballast-displacement ratio, reads as a stiff One Ton derivative rather than a light disposable racer.
Rig and Handling
The Sun Shine 36 is rigged as a masthead sloop with a Bermuda rig, and the helm is a wheel driving an internally mounted spade-type rudder. A Japanese Yanmar diesel is fitted for docking and maneuvering, not for propulsion under way. The sail plan area of 610 square feet against the displacement yields a sail-area-to-displacement ratio of 18.75 — modest by pure racer standards but consistent with a One Ton rule shape meant to be driven hard across a range of conditions. A symmetrical spinnaker may be fitted for downwind work, underscoring the boat's roots in windward-leeward course racing.
Accommodations
Below, the Sun Shine 36 sleeps eight: a double V-berth occupies the bow cabin, an L-shaped settee and a straight settee fill the main saloon, and two aft cabins each hold a double berth. The galley lies on the port side just forward of the companionway ladder, laid out as an L with a two-burner stove, ice box, and double sink, while the navigation station faces it to starboard. A head sits just aft of the bow cabin on the port side. This is a racing interior adapted for eight-body cruising — berth count over private refinement.
The Verdict
The Sun Shine 36 is a purpose-bred One Ton class racer turned production boat, sharing its hull with the Regatta 39 and carrying Castro's reverse-transom shape into a solid-fiberglass Jeanneau build. Its eight-berth interior and class-club pedigree make it a usable cruiser-racer, though the accommodations are plainly derived from a racing shell.
Pros
- Tony Castro One Ton class racing pedigree with shared Regatta 39 hull
- Solid fiberglass construction with lead ballast and stiff ballast ratio
- Eight-berth layout with dual aft cabins and dedicated navigation station
Cons
- Racing-derived interior limits cruising privacy and storage
- Reverse transom and fin/spade configuration prioritize performance over shelter
- Now out of production with class club support faded to owner-network level










