Hinckley Sou'wester 50 Information, Review, Specs

Hinckley Sou'wester 50 Drawing
Make
Hinckley
Model
Sou'wester 50
Builder
Hinckley Yachts
Designer
H.R.Hinckley
Number Built
25
Production Year(s)
1976 - 1986

The Hinckley Sou'wester 50 stands as a definitive benchmark for the "Gentleman’s Yacht," blending the mid-century design prowess of William H. Tripp Jr. with the meticulous Maine craftsmanship of the Hinckley Company. Introduced in the mid-1960s, this vessel was conceived as a larger, more commodious successor to the legendary Bermuda 40, offering a capable offshore platform that maintains a relatively shallow draft thanks to its centerboard configuration. Constructed during an era when fiberglass technology was being mastered by the pioneers at Southwest Harbor, the Sou'wester 50 is characterized by its heavy, over-engineered hull, elegant overhangs, and a low-profile cabin trunk that defines the classic Downeast aesthetic. It remains one of the most sought-after vintage cruisers for sailors who prioritize grace, durability, and seaworthiness over the high-volume interior philosophy of modern production boats.

Sailing Performance & Handling

The Sou'wester 50 is a quintessential heavy-displacement cruiser, designed to provide a stable and predictable motion in a seaway. With a hull form featuring a full keel and a cutaway forefoot, the boat tracks exceptionally well, reducing helmsman fatigue during long passages. Its defining technical feature is the bronze centerboard, which, when fully deployed, extends the draft significantly to provide a deep, high-aspect-ratio foil for upwind performance. Conversely, with the board retracted, the boat can explore thin-water destinations like the Bahamas or the Chesapeake Bay that are typically inaccessible to 50-foot offshore yachts.

Most Sou'wester 50s were rigged as yawls, a configuration favored by Tripp for its balance and versatility. This "split rig" allows sailors to fine-tune the center of effort, providing the ability to sail under "jib and jigger" (headsail and mizzen) in heavy weather, which keeps the boat balanced and manageable when a mainsail would be overbearing. While its high displacement-to-length ratio means it is not a light-air flyer by modern standards, the Sou'wester 50 carries its momentum through chop with an ease that lighter boats cannot replicate. Owners frequently report that the vessel feels "planted" and secure even when conditions deteriorate, a testament to its ocean-striding heritage.

Interior Comfort & Variations

The interior of the Sou'wester 50 reflects the high-water mark of American wooden joinery within a fiberglass hull. Unlike modern "open concept" yachts, the layout is traditional and seafaring, prioritizing safety at sea with abundant handholds and secure footing. The standard configuration typically features a large V-berth forward, followed by a head and hanging lockers, a spacious main salon with a folding centerline table, and a dedicated navigation station.

Variations exist primarily in the galley and aft cabin arrangements. Some hulls were customized for owner-operators with a private aft stateroom, while others maintained a more open aft quarter-berth setup to maximize ventilation. The use of premium materials—typically solid Honduras mahogany or teak—is exhaustive, covering nearly every square inch of the interior skin. Large bronze opening ports and overhead hatches provide light and air, though the low-profile cabin trunk results in a more "traditional" (deeper) feel below deck compared to modern deck-saloon models. The Sou'wester 50 also served as the hull foundation for the Hinckley 48, which featured a slightly different deck mold and interior layout, and it is often compared to its later cousin, the McCurdy & Rhodes-designed Sou'wester 51, though the 50 retains a more classic, swept-back aesthetic.

The Hinckley Sou'wester 50 holds a storied place in American yachting history as a symbol of mid-century prestige. It was a favorite among the East Coast's social and industrial elite during the 1960s and 70s. While not a frequent star of cinema, the model is a staple in the literature of classic yachting, often cited in retrospective reviews by publications like Yachting Magazine and Sail Magazine as the pinnacle of the "Tripp Era" at Hinckley. Its cultural footprint is most visible at prestigious classic yacht regattas and Hinckley rendezvous events, where it is consistently celebrated for its longevity and aesthetic preservation.

Known Issues & Buyer’s Checklist

Prospective buyers of a Sou'wester 50 must approach the vessel with an understanding of its age and complex systems. High-priority inspection areas include:

  • Centerboard Assembly: The bronze centerboard is heavy and relies on a stainless steel or Monel pin and a lift pennant. The pennant and the trunk itself should be inspected for galvanic corrosion or marine growth that can jam the board.
  • Teak Decks: Many of these yachts were built with teak decks screwed into a balsa-cored fiberglass laminate. Over decades, if the bedding compound fails, water can migrate into the core. A thorough moisture meter test or "percussion" (hammer) test of the decks is mandatory.
  • Fuel and Water Tanks: The original Monel or stainless steel tanks are often glassed into the structure or located deep under the cabin sole. Inspecting these for leaks is critical, as replacement often requires significant joinery removal.
  • Chainplates: Given the boat’s offshore intent, the stainless steel chainplates where they pass through the deck are prone to crevice corrosion. These should be pulled and inspected if there is no record of recent service.
  • The "Hinckley Smile": Like many vintage keel-stepped boats, the joint between the lead ballast and the fiberglass stub can develop a hairline crack. While often cosmetic, it should be checked for structural integrity.

Community & Resources

The primary resource for owners is The Hinckley Company, which still maintains records for many of the original builds and offers world-class refit services at its Maine and Rhode Island yards. Additionally, the Hinckley Owners Association provides a platform for technical exchange and historical documentation, ensuring that the specific nuances of the Tripp-designed hulls are preserved for future generations of sailors.

The Verdict

The Hinckley Sou'wester 50 is a "lifetime boat" for a sailor who values heritage and build quality over contemporary speed. It is a vessel that commands respect in any harbor and provides a level of security at sea that is increasingly rare.

Pros:

  • Exceptional Build Quality: Constructed during Hinckley’s "no-compromise" era of fiberglass lay-up.
  • Shallow Draft Versatility: The centerboard design allows for offshore capability without sacrificing coastal access.
  • Timeless Aesthetics: One of the most beautiful hulls ever penned by Bill Tripp Jr.

Cons:

  • High Maintenance: Extensive exterior brightwork and aging systems require a significant annual budget.
  • Heavy Handling: Requires a physically capable crew or modern winch upgrades for ease of handling.
  • Refit Costs: Bringing a neglected example back to "Hinckley standards" can easily exceed the initial purchase price.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Centerboard
Rudder
1x —
Ballast
10500 lbs (Lead)
Displacement
36600 lbs
Water Capacity
240 gal
Fuel Capacity
220 gal

Dimensions

Length Overall (LOA)
50.67 ft
Waterline Length (LWL)
36.42 ft
Beam
13 ft
Draft
10 ft
Max Headroom
6.33 ft
Air Draft
64.42 ft
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Yawl
P (Main Luff)
48.9 ft
E (Main Foot)
17 ft
I (Foretriangle Height)
56.3 ft
J (Foretriangle Base)
18.2 ft
Forestay Length (est)
59.17 ft
Sail Area
1060 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
15.38
Ballast / Displacement Ratio
28.69
Displacement / Length Ratio (D/L) Ratio
338.23
Comfort Ratio
45.65
Capsize Screening Formula
1.57
Hull Speed
8.09 kn