The Alberg 35 is a quintessential example of early fiberglass yacht design, representing a critical bridge between the traditional aesthetics of the wooden era and the then-revolutionary durability of glass-reinforced plastic (GRP). Introduced in 1961 by Pearson Yachts, it was Carl Alberg’s larger follow-up to the legendary Triton. With roughly 280 hulls produced through 1967, the Alberg 35 solidified Pearson’s reputation for building offshore-capable vessels that offered more "ship-like" proportions than the smaller midget ocean racers of the time. The design reflects Alberg's signature philosophy: a narrow beam, long overhangs, a full keel with an attached rudder, and a graceful, low-profile silhouette that remains one of the most recognizable shapes in North American harbors.
Alberg 35 Information, Review, Specs

- Make
- Alberg
- Model
- 35
- Builder
- Pearson Yachts
- Designer
- Carl Alberg
- Number Built
- 280
- Production Year(s)
- 1961 - 1967
Sailing Performance & Handling
The Alberg 35 is defined by its sea-kindliness and directional stability. With a displacement of approximately 12,600 pounds and a relatively high ballast-to-displacement ratio, the boat is "stiff," meaning it resists initial heel and feels secure when the wind picks up. Because of its narrow beam and deep-V hull sections, it does not "slam" into head seas; instead, it slices through them, providing a motion that is much more comfortable for long-distance cruising than modern, flat-bottomed designs.
The boat was offered in two primary sail plans: a masthead sloop and a yawl. The yawl version, while aesthetically classic, offers additional sail-trimming options and can be balanced to sail under "jib and jigger" (headsail and mizzen) in heavy weather. Owners often report that the Alberg 35 tracks exceptionally well, allowing the helm to be left for short periods even without an autopilot, a characteristic attributed to the long full keel. However, like most full-keelers, it suffers from significant "prop walk" in reverse and a large turning radius, making tight marina maneuvers a challenge for the uninitiated. In light air, the heavy displacement can make the boat feel sluggish, but once the breeze exceeds 10–12 knots, the hull finds its stride.
Interior Comfort & Variations
For a 35-foot boat designed in the early 1960s, the Alberg 35 was considered quite spacious, though by modern standards it feels narrow. The interior typically features a classic offshore layout with a V-berth forward, followed by a head and hanging locker. The main salon usually contains two longitudinal settees; in some hulls, these were configured as a "dinette" layout where the table converts to a double berth.
The use of warm mahogany or teak joinery throughout the cabin provides a traditional "salty" atmosphere. Headroom is generous for the era, reaching approximately 6'3" in the main cabin, which was a significant selling point upon its release. The galley is located aft, split between the port and starboard sides of the companionway, keeping the cook close to the cockpit for ventilation and communication. Pearson offered several minor internal variations during the production run, but the most significant choice for buyers was the aforementioned rig change between the sloop and the yawl.
Popular Mentions & Media
The Alberg 35 has a storied history in the cruising community and is frequently cited in classic yacht literature. It is often mentioned in the context of early fiberglass circumnavigations. The model gained specific notoriety through owners like Roz Savage and others who sought out the Alberg 35 for its rugged, overbuilt hull. The boat's history and technical specifications are preserved and celebrated by the Pearson Yachts Portal, which remains the primary authority for technical data and original marketing brochures.
Known Issues & Buyer’s Checklist
Prospective buyers should approach an Alberg 35 with the understanding that these are aging vessels requiring systematic maintenance.
- Deck Core Saturated: Like many Pearson models of this era, the Alberg 35 utilized a balsa-cored deck. Over decades, hardware bedding can fail, leading to water ingress and rot. Soft spots around the mast step or chainplates are high-signal areas for inspection.
- Chainplate Knees: The chainplates are bolted to fiberglass-encapsulated wood knees. If the chainplate seals leak, the wood inside can rot unnoticed until a structural failure occurs.
- Original Engine Issues: Many units were originally fitted with the Universal Atomic 4 gasoline engine. While reliable if maintained, many owners prefer to see a modern diesel conversion (such as a Yanmar or Beta Marine) for safety and range.
- Rudder and Pintles: The attached rudder is robust, but the bronze shoes and pintles can wear over time, leading to "slop" in the steering. Additionally, the rudder blade itself can suffer from osmotic blistering or internal saturation.
- Plumbing and Valves: Many Alberg 35s were built with "gate valves" rather than modern seacocks. These are prone to seizing or corroding and should be replaced with proper marine-grade ball valves.
Community & Resources
The Alberg 35 benefits from one of the most dedicated owner networks in the classic fiberglass world. The Alberg 30 and 35 associations provide a wealth of technical knowledge, specifically regarding restoration projects and rigging upgrades. Technical drawings and historical documentation are largely maintained by the Pearson Yachts Portal and the various Alberg-specific owner groups across the Chesapeake Bay and Great Lakes regions.
The Verdict
The Alberg 35 is a "sailor’s sailboat," rewarding those who prioritize seaworthiness and classic lines over interior volume and marina-friendly maneuverability. It remains a premier choice for budget-conscious sailors looking for a vessel capable of crossing oceans.
Pros:
- Exceptional tracking and motion in heavy seas.
- Classic, timeless aesthetic with beautiful overhangs.
- Extremely robust hull construction typical of early Pearson builds.
- Active and knowledgeable owner community.
Cons:
- Difficult to maneuver in reverse due to full-keel design.
- Narrow beam limits interior living space compared to modern 35-footers.
- High maintenance requirements for aging deck cores and original systems.
Measurements
Construction & Hull
- Construction Material
- Fiberglass (Balsa Core)
- Hull Type
- Monohull Sailboat
- Keel Type
- Full
- Rudder
- 1x Attached
- Ballast
- 5300 lbs (Lead)
- Displacement
- 12600 lbs
- Water Capacity
- 48 gal
- Fuel Capacity
- 30 gal
Dimensions
- Length Overall (LOA)
- 34.75 ft
- Waterline Length (LWL)
- 24 ft
- Beam
- 9.67 ft
- Draft
- 5.16 ft
- Max Headroom
- -
- Air Draft
- 44.5 ft
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 35 ft
- E (Main Foot)
- 15.75 ft
- I (Foretriangle Height)
- 40.5 ft
- J (Foretriangle Base)
- 13.28 ft
- Forestay Length (est)
- 42.62 ft
- Sail Area
- 545 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 16.1
- Ballast / Displacement Ratio
- 42.06
- Displacement / Length Ratio (D/L) Ratio
- 406.9
- Comfort Ratio
- 34.82
- Capsize Screening Formula
- 1.66
- Hull Speed
- 6.56 kn