Newbridge Spinner 28 Information, Review, Specs

Make
Newbridge
Model
Spinner 28
Builder
Newbridge Boats Ltd.
Designer
Mike Henderson
Number Built
Production Year(s)
1974 - ??

The Newbridge Spinner 28 represents a significant departure from the traditional design philosophy associated with Newbridge Boats. While the Dorset-based yard built its reputation on sturdy, bilge-keeled cruisers like the Virgo Voyager and the Navigator, the Spinner 28 was born from the high-stakes world of IOR (International Offshore Rule) racing. Designed by Mike Henderson, a naval architect recognized for his expertise in the Half-Ton class, the Spinner 28 was conceived as a competitive racing yacht that could double as a functional, albeit minimalist, coastal cruiser. Built primarily during the mid-to-late 1970s, it reflects an era of British boatbuilding where performance and rating optimization were paramount. Unlike its more sedentary siblings, the Spinner 28 features a sleeker profile and a focus on windward efficiency, making it a "wolf in sheep’s clothing" within the Newbridge catalog.

Sailing Performance & Handling

The handling characteristics of the Spinner 28 are defined by its IOR pedigree. As a Half-Tonner, the hull features the characteristic "pinched" ends and a relatively wide beam amidships, a shape designed to maximize rating advantages under 1970s rules. On the water, this translates to a boat that is exceptionally weatherly; it points high and responds with agility to helm adjustments. According to technical archives from the Half Ton Class Europe, Henderson’s designs from this period were noted for their ability to remain competitive in various sea states, often punching above their weight in light to moderate winds.

With a high sail area-to-displacement ratio compared to Newbridge’s cruising models, the Spinner 28 feels lively and "light" on the tiller. However, the IOR hull form carries specific handling quirks. When pushed hard off the wind in a following sea, the narrow stern can lead to a rhythmic oscillation known as the "death roll" if the spinnaker is not trimmed precisely. Owners often note that while the boat is seaworthy, it requires more active participation from the crew than a standard coastal cruiser. The deep fin keel provides excellent lift and stability, though it sacrifices the shallow-draft "drying out" capabilities that made other Newbridge models popular in the UK's tidal estuaries.

Interior Comfort & Variations

Inside, the Spinner 28 is functional and straightforward, adhering to the "racer-cruiser" ethos where weight distribution often takes precedence over luxury. The layout typically features a standard V-berth in the bow, followed by a compact heads compartment. The main salon utilizes two longitudinal settees that double as sea berths, a necessity for offshore racing. While the headroom is adequate for a 28-foot boat of this vintage, it does not match the voluminous interior of the later Bill Dixon-designed Newbridge models.

The cabinetry is typically finished in teak or mahogany veneers over marine plywood, and the galley is intentionally compact, usually featuring a two-burner stove and a small sink located near the companionway for better ventilation. Newbridge offered limited variations of the Spinner 28, but secondary market examples often show owner-led modifications, such as the addition of more robust storage lockers for long-distance cruising. A notable "sibling" in terms of hull heritage is the Henderson 30, which evolved from these same design principles but offered more waterline length and volume. Conversely, the smaller Newbridge Spinner (a 13-foot dinghy) shares only the name, representing the opposite end of the builder's production spectrum.

The Mike Henderson Spinner gained historical recognition within the competitive sailing community for its participation in the Half Ton Cup and various RORC (Royal Ocean Racing Club) events during the 1970s. While it lacks the mainstream fame of high-volume production boats, it is frequently cited in technical retrospectives regarding the evolution of the Half-Ton class. The Newbridge and Venturer Owners Association remains the primary repository for the boat’s history, documenting its transition from a specialized racer to a cherished club racer and coastal cruiser.

Known Issues & Buyer’s Checklist

Prospective buyers of a Spinner 28 should approach the vessel with an understanding of its age and original intended use as a performance boat.

  1. Hull and Deck Delamination: Like many GRP boats from the 1970s, the Spinner 28 utilized a cored deck. Moisture ingress around stanchion bases or the mast step can lead to soft spots. Professional surveys should include a thorough moisture check of the deck and cockpit sole.
  2. Keel Attachment: Given the stresses of racing, the area around the fin keel bolts should be inspected for "smile" cracks or signs of movement. The internal grid or floors that distribute keel loads may require reinforcement if the boat has been grounded or campaigned heavily.
  3. Rigging Loads: The Spinner 28 often carries a powerful masthead rig. Inspect the chainplates and the bulkheads they are attached to for signs of "pulling" or structural deformation.
  4. Rudder Bearings: The high-aspect spade rudder can develop play in the bearings over time. While not a structural failure, it can deaden the helm feel that makes this boat so enjoyable to sail.

Community & Resources

The primary hub for technical support is the Newbridge and Venturer Owners Association. This organization provides a wealth of knowledge regarding the specific build nuances of Newbridge yachts and maintains an archive of original brochures and tuning guides. For those interested in the racing history of the model, the Half Ton Class Europe association provides context on how the Spinner 28 fits into the broader timeline of IOR designs.

The Verdict

The Newbridge Spinner 28 is a specialist's boat, offering a level of performance and historical interest rarely found in entry-level cruisers of the same era. It is an ideal choice for the sailor who prioritizes the "joy of the sail" and wants a boat capable of winning local club trophies while remaining simple enough for weekend coastal hops.

Pros:

  • Excellent windward performance and agility.
  • Strong IOR racing pedigree and historical value.
  • Simple, robust GRP construction that is easy to maintain.
  • Highly active and supportive owners' association.

Cons:

  • Minimalist interior lacks the creature comforts of modern cruisers.
  • Twitchy downwind handling in heavy seas (typical of IOR designs).
  • Deep fin keel limits access to some shallow-water moorings and creeks.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
1160 lbs
Displacement
5600 lbs
Water Capacity
15 gal
Fuel Capacity
25 gal

Dimensions

Length Overall (LOA)
27.56 ft
Waterline Length (LWL)
23.95 ft
Beam
9.84 ft
Draft
4.59 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
-

Calculations

Sail Area / Displacement (SA/D) Ratio
Ballast / Displacement Ratio
20.71
Displacement / Length Ratio (D/L) Ratio
181.98
Comfort Ratio
16.45
Capsize Screening Formula
2.22
Hull Speed
6.56 kn