The Hinckley Sou'wester Sr. 38 stands as a pivotal chapter in American yachting history, representing the bridge between the age of wood and the era of fiberglass. Designed by the esteemed William H. Tripp Jr. and launched in the early 1960s, the "Senior" 38 was a larger, more capable evolution of the Sou'wester Jr. 30. It emerged during a golden era at Hinckley Yachts, where the shipyard was perfecting the transition from mahogany-planked hulls to the "new" reinforced plastic technology. While the model was eventually overshadowed in production volume by the legendary Bermuda 40, the Sou'wester Sr. 38 remains a highly sought-after classic for traditionalists who value the aesthetic of a wood-trimmed yacht with the structural longevity of a Hinckley-built fiberglass hull.
Hinckley Sou'wester SR. 38 Information, Review, Specs

- Make
- Hinckley
- Model
- Sou'wester SR. 38
- Builder
- Hinckley Yachts
- Designer
- Henry Hinckley
- Number Built
- Production Year(s)
- 1960 - ??
Sailing Performance & Handling
As a William Tripp design, the Sou'wester Sr. 38 embodies the "powerhouse" philosophy of the early 1960s. It features a heavy displacement hull, long overhangs, and a traditional full keel with a cutaway forefoot. With a displacement-to-length ratio typically hovering in the 400 range, this is not a light-air racer, but rather a sea-kindly cruiser designed to handle the unpredictable waters of the Gulf of Maine and beyond. Owners frequently report that the boat "tracks like it's on rails" due to the significant lateral plane of the keel, making it an exceptionally comfortable vessel for long-distance passage-making.
The sail area-to-displacement ratio is conservative, reflecting the design's focus on stability and blue-water safety rather than outright speed. However, like many Tripp designs, the Sr. 38 has a reputation for "stiffness" and can carry its canvas well into a freshening breeze. Because of its low freeboard—a hallmark of Hinckley Yachts of this era—the boat can be somewhat wet in a head sea, but its motion is predictable and gentle compared to modern flat-bottomed designs. The steering is typically heavy by modern standards, providing significant feedback that traditional sailors find reassuring in a blow.
Interior Comfort & Variations
The interior of the Sou'wester Sr. 38 is a masterclass in mid-century Maine craftsmanship. The layout is a standard of the period: a forward V-berth followed by a head and hanging lockers, a main salon with a settee and pilot berths, and an aft galley adjacent to the companionway. Because these boats were built during Hinckley’s transition period, the joinery is almost entirely high-grade mahogany or teak, creating a warm, library-like atmosphere below deck.
The "Senior" designation distinguishes it from its smaller sibling, the Sou'wester Jr. 30. While the hulls share a similar aesthetic, the Sr. 38 offers significantly more headroom—roughly 6'2" in the main cabin—and enough beam to allow for the inclusion of pilot berths above the main settees, a feature prized by offshore sailors for secure sleeping while underway. It is important for buyers to distinguish the Sr. 38 (Tripp design, 1960s) from the much later Sou'wester 38 MK II, which was designed by McCurdy & Rhodes in the 1980s and features a more modern underbody and higher freeboard.
Known Issues & Buyer’s Checklist
Prospective owners of a Sou'wester Sr. 38 must approach the vessel with the mindset of a conservator. Because the earliest hulls were built in the 1960s, several age-related technical areas require rigorous inspection:
- Deck Core Integrity: Many Hinckley yachts of this era utilized balsa or plywood coring for the decks. Over six decades, leaks at stanchion bases or deck hardware can lead to significant core rot. A percussion test and moisture meter reading are essential.
- Chainplates and Rigging: The original stainless steel chainplates are often buried behind cabinetry. Given the age of these vessels, crevice corrosion is a high risk, and many of these boats are due for a full standing rigging and chainplate replacement if they haven't been serviced in the last decade.
- The "Wood-to-Fiberglass" Interface: On early fiberglass hulls, the toe rails, cabin sides, and cockpits were often solid mahogany. Maintaining the seal between the wood house and the fiberglass deck is a perennial chore; neglect here leads to leaks that can ruin the interior joinery.
- Engine Service Life: Most Sr. 38s were originally equipped with Atomic 4 gasoline engines or early Westerbeke diesels. While robust, many of these units have reached the end of their service life, and buyers should check for modern repowers (e.g., Yanmar or Beta Marine).
- Bronze Hardware Corrosion: Check all original Wilcox-Crittenden bronze seacocks and portlights for dezincification or seizing, as these are increasingly difficult and expensive to replace with "period-correct" parts.
Community & Resources
Owners of the Sou'wester Sr. 38 are generally supported by a dedicated community of Hinckley enthusiasts. The most prominent resource is the Hinckley Owners Group, which maintains a presence on several nautical forums and social platforms, providing a wealth of shared knowledge regarding restoration and part sourcing. Technical support can also occasionally be sought through the Hinckley Yachts service yards in Maine and Rhode Island, which still maintain some archival records and molds for their legacy models.
The Verdict
The Hinckley Sou'wester Sr. 38 is a yacht for the connoisseur—a vessel that prioritizes grace, heritage, and "sea-keeping" over modern interior volume and surfing speeds. While it requires a disciplined maintenance schedule, it offers an aesthetic and a pedigree that few modern boats can match.
Pros:
- Timeless Aesthetics: Classic Bill Tripp lines that draw attention in every harbor.
- Exceptional Build Quality: Built by Maine craftsmen during Hinckley’s peak era of over-engineering.
- Ocean-Ready Handling: A heavy-displacement hull that provides a secure, comfortable ride in heavy weather.
- High Resale Value: Maintains its value better than almost any other production boat of its age.
Cons:
- Maintenance Intensive: Significant amounts of exterior brightwork and aging systems require constant attention.
- Limited Interior Volume: Narrower beam and lower freeboard mean less living space than modern 30-footers.
- Heavy Steering: The full-keel design is less maneuverable in tight marinas than modern fin-keel yachts.
Measurements
Construction & Hull
- Construction Material
- Wood
- Hull Type
- Monohull Sailboat
- Keel Type
- Full
- Rudder
- 1x Attached
- Ballast
- - (Lead)
- Displacement
- 15000 lbs
- Water Capacity
- 40 gal
- Fuel Capacity
- 30 gal
Dimensions
- Length Overall (LOA)
- 38 ft
- Waterline Length (LWL)
- 26.58 ft
- Beam
- 10.25 ft
- Draft
- 5 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Yawl
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 654 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 17.2
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- 356.6
- Comfort Ratio
- 34.81
- Capsize Screening Formula
- 1.66
- Hull Speed
- 6.91 kn