The Ericson 33, introduced in the early 1980s, represents a pivotal era in the collaboration between Ericson Yachts and naval architect Bruce King. Designed primarily as a performance cruiser that could hold its own on a racecourse, the 33 was part of a generation of vessels that moved away from the extreme IOR (International Offshore Rule) shapes of the 1970s toward more balanced, seaworthy lines. This model is often recognized by enthusiasts as a "sweet spot" in the Ericson lineup, offering a sophisticated hull shape and a robust internal structure that was ahead of its time. Unlike many production boats of the era that relied solely on a thick fiberglass laminate for strength, the Ericson 33 was one of the first models to incorporate the "Tri-Axial Force Grid" (TAF), a system of hollow fiberglass floor timbers bonded to the hull to distribute rigging and keel loads. This innovation allowed for a lighter, stiffer hull without sacrificing the durability for which Ericson Yachts became known.
Ericson 33 Information, Review, Specs

- Make
- Ericson
- Model
- 33
- Builder
- Ericson Yachts
- Designer
- Ron Holland
- Number Built
- 28
- Production Year(s)
- 1981 - 1984
Sailing Performance & Handling
Under sail, the Ericson 33 is characterized by its responsiveness and "big boat" feel. Bruce King designed the hull with a relatively deep fin keel and a balanced spade rudder, providing the traction needed for impressive upwind performance. With a Displacement/Length ratio typically hovering in the moderate range, the boat is nimble enough to perform in light air while maintaining enough momentum to punch through a chop. Owners often report that the boat tracks exceptionally well for a fin-keel design, a trait attributed to the clean water flow off the stern and the well-proportioned sail plan.
The rig is a standard masthead sloop, often found with a double-spreader configuration to support a generous sail area. In a breeze, the 33 remains stiff, though it rewards early reefing to stay on its feet and maintain speed. The cockpit layout reflects its dual-purpose nature; it is long enough for a racing crew to work efficiently but remains comfortable for a couple cruising. While the Ericson 33 does not have a direct "racing hull" sibling like some earlier models, it shares much of its design DNA with the larger Ericson 36 and the later Ericson 34, which eventually replaced it in the lineup.
Interior Comfort & Variations
The interior of the Ericson 33 is a showcase of traditional American boatbuilding, dominated by warm teak joinery and a functional, sea-going layout. Despite its performance aspirations, the living spaces are remarkably commodious for a 33-footer. The standard configuration features a V-berth forward, a central salon with opposing settees, and a compact but efficient L-shaped galley to starboard. A notable feature for a boat of this vintage is the inclusion of a dedicated navigation station and an aft quarter berth, which provides an excellent sea berth or additional storage for long-range cruising.
Headroom is generous, typically measuring around 6'2", which contributes to an open, airy feeling below deck. Variations in the model were relatively few during its production run, though minor changes in cabinetry and the transition from the Universal M-18 to the M-25 diesel engine occurred as the model matured. The Ericson 33 is often compared to its smaller sibling, the Ericson 32-3, but the 33 offers significantly more volume and a more sophisticated grid-based construction method that enthusiasts often prefer for offshore work.
Known Issues & Buyer’s Checklist
Prospective buyers of an Ericson 33 should prioritize a few specific technical areas during a survey. While the hull is generally overbuilt, the age of these vessels means typical fiberglass issues must be scrutinized.
- The TAF Grid Bond: While the Tri-Axial Force Grid is a structural benefit, it is critical to inspect the secondary bonds where the grid meets the hull. In rare cases of severe grounding, these bonds can crack or delaminate. Check for "hard spots" or weeping around the keel bolts.
- Deck Core Integrity: Like most boats of this era, the Ericson 33 used a balsa-cored deck. Areas around the chainplates, stanchion bases, and the mast step are prone to water intrusion if the hardware has not been periodically re-bedded.
- Rudder Bearing Wear: The spade rudder is a high-performance feature but puts significant stress on the bearings. Check for excessive "play" or wobbling when the wheel is turned, as replacing these bearings can be a labor-intensive project.
- Chainplate Anchors: Inspect the chainplate attachments within the main bulkhead. Over time, leaks from the deck can lead to rot in the plywood bulkhead where the chainplates are through-bolted, compromising the rig’s tension.
Community & Resources
The Ericson 33 enjoys one of the most dedicated support networks in the sailing world. The primary hub for technical data, original brochures, and owner modification logs is EricsonYachts.org. This community-driven site maintains a comprehensive database of Bruce King’s designs and serves as a vital resource for sourcing hard-to-find parts and troubleshooting structural repairs specific to the TAF grid system.
The Verdict
The Ericson 33 is a premier choice for sailors who refuse to compromise between racing agility and cruising comfort. It stands as a testament to the era when Bruce King was refining the performance-cruiser aesthetic for the American market.
Pros:
- Excellent performance-to-comfort ratio with a high-quality Bruce King pedigree.
- Advanced structural integrity due to the Tri-Axial Force Grid (TAF).
- Warm, classic teak interior with sufficient headroom for taller sailors.
- Strong resale value supported by an active and knowledgeable owner association.
Cons:
- Balsa-cored decks require vigilant maintenance to prevent saturation and rot.
- The spade rudder, while efficient, is more vulnerable to debris than a skeg-hung design.
- Original Universal diesel engines may be nearing the end of their service life if not meticulously maintained.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x Spade
- Ballast
- 3950 lbs (Lead)
- Displacement
- 9500 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 33.5 ft
- Waterline Length (LWL)
- 26.83 ft
- Beam
- 11.17 ft
- Draft
- 5.92 ft
- Max Headroom
- 6.12 ft
- Air Draft
- -
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- 43.3 ft
- E (Main Foot)
- 14 ft
- I (Foretriangle Height)
- 39.8 ft
- J (Foretriangle Base)
- 12.7 ft
- Forestay Length (est)
- 41.78 ft
- Sail Area
- 573 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 20.44
- Ballast / Displacement Ratio
- 41.58
- Displacement / Length Ratio (D/L) Ratio
- 219.59
- Comfort Ratio
- 20.47
- Capsize Screening Formula
- 2.11
- Hull Speed
- 6.94 kn