Alcort Catfish Information, Review, Specs

Make
Alcort
Model
Catfish
Builder
Alcort
Designer
George W. Patterson
Number Built
1500
Production Year(s)
1964 - ??

The Alcort Catfish was introduced in the early 1960s as a strategic expansion of the Alcort lineup, aiming to capture the burgeoning interest in multihulls while maintaining the "simplicity first" ethos that made the Sunfish a global phenomenon. Measuring approximately 13 feet 2 inches in length with a 6-foot beam, the Catfish was designed as a lightweight, fiberglass catamaran that could be easily transported on a car roof, much like its monohull siblings. It was produced during a fertile period for the company, just before the 1969 acquisition by AMF, and it remains one of the more distinct artifacts of the "beach boat" era. Unlike the surfboard-style Sailfish, the Catfish featured two asymmetrical hulls connected by a rigid deck structure and a trampoline, offering a significantly more stable and drier platform for recreational sailors.

Sailing Performance & Handling

The Catfish was engineered to provide a spirited but manageable sailing experience for those transitioning from small monohulls. Its sail plan was typically offered in two configurations: a simple lateen rig (sharing DNA with the Sunfish) or a more powerful sloop rig with a main and jib totaling approximately 105 square feet of sail. Because the hulls were asymmetrical—a design feature often seen in early Hobie Cats to provide lift and reduce the need for deep daggerboards—the boat tracked reasonably well upwind despite its shallow draft.

In terms of handling, the Catfish is notably more stable than a Sunfish, making it an excellent platform for teaching or for sailing in gustier conditions where a monohull might capsize. However, it lacks the raw speed and "flying a hull" aggression of later performance catamarans like the Hobie 14 or 16. Instead, it offers a "wet and wild" experience that is predictable and forgiving. According to historical Sunfish Class archives and early promotional materials, the boat was marketed for its ability to plane easily and its ease of recovery. Its light weight—roughly 160 to 190 pounds depending on the vintage and rig—allows it to accelerate quickly in light air, though it can become "hobby-horsed" in short, choppy waves due to its relatively short hull length.

While the Catfish never achieved the ubiquitous cultural status of the Sunfish, it occupied a specific niche in the 1960s "leisure revolution." It was featured in several high-profile boating publications of the era as the quintessential "family catamaran." Historical archives of MotorBoating Magazine from the mid-1960s highlighted the Catfish as a leader in the transition from wooden to fiberglass multihull construction. Its primary claim to fame remains its association with the Alcort brand during its golden age, appearing in numerous lifestyle advertisements that promoted the "Alcort way of life"—portable, affordable, and stylish sailing.

Known Issues & Buyer’s Checklist

Prospective owners of an Alcort Catfish should focus their inspection on the structural integrity of the bridge deck and the hull-to-deck joints, as these boats were built before modern composite bonding techniques were perfected.

  • Hull Delamination: As with many early fiberglass boats, the hulls can suffer from delamination or "soft spots," particularly on the decks where sailors move most frequently. Check for any flexing or "crunching" sounds when applying pressure to the hull topsides.
  • Hardware Backing: The original cleats and stay adjusters were often mounted with minimal backing. Over decades of use, these can pull through the fiberglass. Ensure that all high-load hardware has been reinforced with oversized washers or G10 backing plates.
  • The Trampoline and Track: The trampoline is a critical structural and ergonomic component. Inspect the tracks where the trampoline slides into the hulls for any cracking or spreading. Replacing a custom Catfish trampoline can be expensive, as few off-the-shelf options remain.
  • Rudder System: The rudder kick-up mechanism is a common point of failure. The original hardware can become brittle or corroded, making it difficult to lock the rudders down for upwind performance or flip them up for beaching.
  • Spars and Rigging: Check the mast step and the aluminum spars for corrosion, especially if the boat was used in saltwater. The rivets on the boom and mast tangs should be tight and free of "bleeding" (white powdery oxidation).

Community & Resources

While there is no standalone "Catfish Class Association," the model is heavily supported by the broader Sunfish and Alcort enthusiast community. Technical support and historical documentation are primarily preserved by the International Sunfish Class Association, which maintains records of the various "sibling" models produced during the Alcort and AMF eras. Additionally, the Sunfish Direct resource (while a commercial entity) provides some crossover parts and technical diagrams that are applicable to the vintage Alcort hardware used on the Catfish.

The Verdict

The Alcort Catfish is a charming vintage multihull that offers a stable, entry-level catamaran experience for those who appreciate maritime history. While it lacks the high-performance edge of modern racing cats, its ease of use and portability make it a standout choice for lake sailing and coastal beach hopping.

Pros:

  • Extremely stable and forgiving compared to contemporary small monohulls.
  • Lightweight enough for car-topping or easy trailering.
  • Classic 1960s aesthetics that attract attention at any boat ramp.
  • Simple rig options make it an ideal trainer for children or beginners.

Cons:

  • Limited performance in heavy air compared to modern catamarans.
  • Original parts and specialized hardware can be difficult to source.
  • Susceptible to soft spots in the fiberglass due to its age and early construction methods.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Catamaran Sailboat
Keel Type
Centerboard
Ballast
-
Displacement
170 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
13.17 ft
Waterline Length (LWL)
12.8 ft
Beam
6 ft
Draft
1.75 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

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

Calculations

Sail Area / Displacement (SA/D) Ratio
54.74
Ballast / Displacement Ratio
Displacement / Length Ratio (D/L) Ratio
36.19
Comfort Ratio
1.87
Capsize Screening Formula
4.33
Hull Speed
4.79 kn