The Super Sovereign 35 represents a refined evolution of C.R. "Kim" Holman’s classic 32-foot Sovereign design, brought to life during the final golden era of wooden yacht construction at the J.W. & A. Upham Ltd. shipyard in Brixham. Launched primarily in the 1960s, the Super Sovereign was conceived as a robust, long-keeled offshore cruiser capable of traversing oceans while maintaining the elegant, balanced lines for which Kim Holman became legendary. These vessels were typically constructed to Lloyd’s +100A1 standards, utilizing high-grade materials such as Iroko or Teak planking over Canadian Rock Elm and Oak frames. While the smaller 32-foot Sovereign provided the foundation, the Super Sovereign's increased length and volume addressed the needs of sailors seeking a true live-aboard blue-water platform. The craftsmanship of Upham’s Yard, a facility with roots dating back to 1817, ensured that these boats were not merely transport but enduring maritime artifacts, many of which continue to serve as active cruisers today.
Super Sovereign Information, Review, Specs

- Make
- Super
- Model
- Sovereign
- Builder
- J. W. and A. Upham Ltd.
- Designer
- Holman and Pye
- Number Built
- 19
- Production Year(s)
- 1969 - 1975
Sailing Performance & Handling
The Super Sovereign is the quintessential "heavy displacement" cruiser, designed for comfort and predictability rather than outright speed in light air. With a long, traditional keel and a displacement that often exceeds 7 tons, the hull offers exceptional directional stability. This tracking ability is a hallmark of Holman’s designs, allowing the boat to maintain its course with minimal helm correction, even in confused seas.
Depending on the specific build, these boats were rigged as either Bermudan sloops or ketches. The ketch rig is particularly favored for blue-water work, as it allows for a more versatile sail plan and keeps the center of effort low, which reduces heeling in heavy gusts. Handling is described by owners as "sea-kindly," characterized by a gentle motion that minimizes crew fatigue during long passages. Because of its high displacement-to-length ratio, the Super Sovereign carries significant momentum, allowing it to punch through head seas that would stall lighter, modern production boats. However, this same mass requires a steady breeze to overcome initial inertia; in winds under 10 knots, the boat can feel sluggish unless an oversized genoa or cruising chute is employed.
Interior Comfort & Variations
Below deck, the Super Sovereign makes efficient use of its 35-foot length, providing a traditional "shippy" atmosphere defined by solid hardwood joinery and a functional layout. The interior was typically configured to sleep five to six people, featuring a forward V-berth, a heads compartment located between the saloon and the forepeak, and a main saloon with a pilot berth and a convertible settee.
Because many of these vessels were finished to the specific requirements of their original owners at Upham’s, variations in the galley and navigation station are common. Most layouts prioritize a seaworthy L-shaped galley and a dedicated, forward-facing chart table—features often sacrificed in modern designs. The headroom is generous for a vessel of this vintage, typically hovering around 6’2”, and the use of natural timber throughout provides a sense of security and warmth that GRP (fiberglass) hulls struggle to replicate. The Super Sovereign’s sibling, the 32-foot Sovereign, offers a similar aesthetic but feels significantly tighter in the saloon and lacks the same storage capacity for extended victualing.
Popular Mentions & Media
The most notable representative of the class is Sovereign of Pladda, a 1963 build that has been documented by the National Historic Ships UK. This specific vessel has a storied history of extensive blue-water cruising, serving as a testament to the design's durability. The Super Sovereign and its designer have also been featured in retrospectives within Classic Boat Magazine, where Holman is frequently cited alongside contemporaries like Laurent Giles for his role in defining the post-war British cruising aesthetic.
Known Issues & Buyer’s Checklist
Prospective buyers of a Super Sovereign must approach the purchase with the specialized eye required for traditional wooden hulls.
- Stem and Hood Ends: Inspect the area where the planks meet the stem. In older wooden hulls, moisture can penetrate the hood ends, leading to rot or "softness" in the timber that is difficult to repair without significant shipwright work.
- Fastenings and Keel Bolts: Since these boats were built with copper or bronze fastenings and often iron ballast, the integrity of the keel bolts and the "tightness" of the fastenings should be verified. If the boat has not been re-fastened in the last 30–40 years, it is likely due for an overhaul.
- Mast Step: The mast step on many Upham-built boats was made of wood. Over decades, freshwater leaks from the mast coat can cause the step to rot, leading to compression issues and rig instability.
- Chainplates: Check the structural timber around the chainplate attachments. Stress from the rig can sometimes cause minor movement in the planks or frames if the internal backing plates have corroded or if the wood has softened.
Community & Resources
The primary hub for technical knowledge and historical data regarding these vessels is the Holman Association, a group dedicated to the preservation and appreciation of Kim Holman’s designs. Additionally, the maritime heritage community in Brixham continues to recognize the Super Sovereign as a pinnacle product of the now-defunct Upham shipyard.
The Verdict
The Super Sovereign is a connoisseur’s cruising yacht, offering a level of sea-kindliness and aesthetic grace that modern mass-production boats cannot match. While it requires the dedicated maintenance schedule inherent to wooden vessels, its performance in heavy weather and its historical pedigree make it a premier choice for traditionalists.
Pros:
- Exceptional tracking and directional stability due to the long keel.
- Timeless aesthetic and high-quality traditional craftsmanship.
- Superior heavy-weather comfort and safety.
- Versatile sail handling, particularly in the ketch-rigged variants.
Cons:
- High maintenance requirements associated with a wooden hull and brightwork.
- Relatively slow performance in light air.
- Limited maneuverability in tight marinas compared to fin-keel designs.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Full
- Rudder
- 1x Attached
- Ballast
- 6230 lbs
- Displacement
- 16350 lbs
- Water Capacity
- 85 gal
- Fuel Capacity
- 40 gal
Dimensions
- Length Overall (LOA)
- 35 ft
- Waterline Length (LWL)
- 26 ft
- Beam
- 10 ft
- Draft
- 4.99 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Ketch
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 580 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 14.4
- Ballast / Displacement Ratio
- 38.1
- Displacement / Length Ratio (D/L) Ratio
- 415.29
- Comfort Ratio
- 40.99
- Capsize Screening Formula
- 1.58
- Hull Speed
- 6.83 kn