Alberg Corinthian 19 Information, Review, Specs

Alberg Corinthian 19 Drawing
Make
Alberg
Model
Corinthian 19
Builder
Sailstar Boats/Bristol Yachts
Designer
Carl Alberg
Number Built
Production Year(s)
1966 - ??

The Alberg Corinthian 19, often referred to as the Bristol Corinthian 19, stands as a quintessential example of the "pocket cruiser" philosophy that dominated the early fiberglass era. Designed by the legendary Carl Alberg, the vessel was originally produced by Sailstar Yachts before the company was acquired by Clint Pearson to form the foundation of Bristol Yachts. While many 19-foot boats of the 1960s were light, flighty daysailers, Alberg applied his signature "full keel" ocean-going logic to this diminutive frame. The result is a 2,725-pound vessel with nearly 40% of its weight dedicated to a lead ballast keel, providing a level of stability and "big boat" feel rarely encountered in a sub-20-foot hull.

The boat's construction reflects the "overbuilt" ethos of the time. With a solid fiberglass hull and a deck typically reinforced with balsa or plywood core, the Corinthian 19 was designed to endure conditions that would send modern light-displacement daysailers back to the dock. Its design siblings include the Sailstar Explorer, which utilized the same hull mold but featured a centerboard configuration for shallower drafts, catering to sailors in regions like the Chesapeake Bay or the Florida Keys where the Corinthian’s 2'9" draft might still prove restrictive.

Sailing Performance & Handling

The sailing characteristics of the Corinthian 19 are defined by its Alberg pedigree: narrow beam, long overhangs, and a full-length keel with a barn-door rudder. On the water, this translates to exceptional tracking and a forgiving nature in a blow. While light-air performance can be sluggish due to the high wetted surface area of the full keel, the boat comes alive when the breeze tops 10 knots. Unlike modern fin-keel boats that pivot on a point, the Corinthian carves through the water, resisting the urge to round up in heavy gusts.

The ballast-to-displacement ratio—historically cited at approximately 40%—makes the boat incredibly "stiff." This means the vessel maintains a lower angle of heel for longer, providing a sense of security for novice sailors or those transitioning from larger cruising yachts. However, owners frequently note that the boat's heavy weight and traditional hull shape make it difficult to trailer-launch compared to a swing-keel design. It is a boat meant to be kept on a mooring or a slip, behaving more like a miniature version of the Alberg 30 than a standard dinghy.

Interior Comfort & Variations

Despite its 19-foot length, the Corinthian features an enclosed cuddy cabin that differentiates it from open daysailers. The interior is Spartan but functional, typically configured with two V-berths that extend under the cockpit seats. While the headroom is severely limited—necessitating a seated or crouching posture—the cabin provides enough dry storage for weekend coastal hopping or a safe refuge from a sudden rain squall.

Early models produced under the Sailstar brand often featured more rudimentary interior finishes, while the later Bristol-built versions benefited from the manufacturer's increasing expertise in joinery. Some variants were equipped with a small shelf for a portable stove and a designated space for a chemical toilet (porta-potti) under the V-berth cushion. Because the cockpit is the primary living space, the Corinthian 19 features deep, comfortable coamings that provide excellent back support, a luxury often missing in more modern, performance-oriented designs.

Known Issues & Buyer’s Checklist

Prospective buyers should approach a Corinthian 19 with an eye toward the common structural realities of 50-year-old fiberglass boats. While the hulls are generally "bulletproof," the secondary bonds and cores require scrutiny.

  • Deck Delamination: Like many Bristol-built boats of this era, the deck uses a wood core that can rot if water infiltrates through unsealed hardware fittings. Soft spots around the chainplates or the mast step are high-signal areas for inspection.
  • Mast Step Compression: The Corinthian 19 is deck-moted. Over time, the compression post or the deck structure beneath the mast can fatigue, leading to a "sag" that makes it difficult to maintain proper rig tension.
  • Rudder Hardware: The bronze pintles and gudgeons that secure the large rudder to the trailing edge of the keel are subject to wear and galvanic corrosion. Excessive play in the tiller often indicates that the bushings or the hardware itself need replacement.
  • Keel Bolts/Ballast: While most Corinthians have encapsulated lead ballast, some early models may show "smile" cracks at the hull-to-keel joint if they have suffered hard groundings, which can lead to seepage into the bilge.

Community & Resources

The Corinthian 19 enjoys continued support through broader Alberg and Bristol owner groups. The Chesapeake Bristol Club remains one of the most active repositories of technical knowledge for the marque, offering archives on original specifications and restoration projects. Additionally, the Alberg design community often includes the Corinthian in discussions alongside its larger cousins, providing a wealth of shared knowledge regarding rig tuning and traditional sail plans.

The Verdict

The Alberg Corinthian 19 is a "timeless" choice for the sailor who values aesthetics, seaworthiness, and traditional handling over raw speed or interior volume. It is a vessel that commands respect in any harbor, looking every bit the part of a classic yacht.

Pros:

  • Seaworthy: Exceptionally stable and forgiving for its size.
  • Aesthetic: Classic Alberg lines with beautiful overhangs and a graceful shear.
  • Durability: Heavy-duty fiberglass construction that stands the test of time.

Cons:

  • Heavy: Difficult to trailer-sail or launch without a crane.
  • Light Air Performance: High wetted surface makes it slow in drifting conditions.
  • Cramped Cabin: The interior is best suited for storage or very occasional overnights rather than extended cruising.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Full
Rudder
1x Attached
Ballast
1100 lbs (Lead)
Displacement
2724 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
19.5 ft
Waterline Length (LWL)
14.5 ft
Beam
6.5 ft
Draft
2.75 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
23.5 ft
E (Main Foot)
10 ft
I (Foretriangle Height)
22.5 ft
J (Foretriangle Base)
6.7 ft
Forestay Length (est)
23.48 ft
Sail Area
193 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
15.83
Ballast / Displacement Ratio
40.38
Displacement / Length Ratio (D/L) Ratio
398.89
Comfort Ratio
21.73
Capsize Screening Formula
1.86
Hull Speed
5.1 kn