S2 8.0 A Information, Review, Specs

S2 8.0 A Drawing
Make
S2
Model
8.0 A
Builder
S2 Yachts
Designer
Arthur Edmunds/Leon Slikkers
Number Built
40
Production Year(s)
1974 - 1975

The S2 8.0 A, introduced in 1974, serves as a significant historical marker for the Michigan-based builder S2 Yachts. Designed by naval architect Arthur Edmunds in collaboration with company founder Leon Slikkers, the vessel was the inaugural design in the 8.0 series. Measuring 26 feet in length, the 8.0 A—originally marketed simply as the "8.0 Sloop" or the "26 AFT"—is a rare variant, with only 40 units produced before the model was replaced by the more commercially successful S2 8.0 B. According to historical records archived on Wikipedia, the boat was a deliberate attempt to blend contemporary IOR-influenced racing aesthetics with the volume required for a comfortable family cruiser. It is most easily identified by its unique "bubble" or short, bulbous cabin trunk, a styling choice that Slikkers and Edmunds would eventually elongate in subsequent iterations to improve interior aesthetics and headroom.

Sailing Performance & Handling

The S2 8.0 A was engineered to offer a sprightly, responsive feel that belied its "stout" appearance. With a displacement-to-length (D/L) ratio of approximately 209, the hull sits on the lighter end of the moderate-displacement spectrum, allowing it to accelerate more readily than many of its contemporaries in the 26-foot cruising class. Its sail area-to-displacement (SA/D) ratio of 16.34 indicates a moderately powered rig that provides sufficient drive for light-air coastal sailing while remaining stiff enough to stand up to a breeze without early reefing.

Handling is characterized by the use of an internally mounted spade rudder and a fin keel—available in either a 2.42-foot shoal draft or a 4.0-foot deep-draft version. The lead ballast of 1,800 pounds provides a ballast-to-displacement ratio of nearly 40%, ensuring a high degree of stability. Contemporary reviews from Boating Magazine at the time of its release noted that the rig, featuring black anodized spars and a large foretriangle, gave the boat a "racy" appearance. While it is not a dedicated club racer like the later S2 7.9, the 8.0 A is widely regarded by owners as a balanced and sea-kindly vessel that tracks well on most points of sail.

Interior Comfort & Variations

Despite its modest 26-foot footprint, the S2 8.0 A was designed with an "interior-first" philosophy to maximize living space for weekend cruising. The cabin features a layout intended to sleep four comfortably, utilizing a double V-berth forward and a port-side settee that converts into a double berth. A bulkhead-mounted folding table allows the main salon to transform into a dining area, while an L-shaped galley to starboard is equipped with a two-burner stove, icebox, and sink.

The 8.0 series is notable for its hull-sharing siblings, which catered to different market niches. The S2 8.0 B replaced the "A" model in 1976, featuring a longer coach roof that smoothed the exterior lines and provided more consistent headroom throughout the cabin. Meanwhile, the S2 8.0 C, a center-cockpit variant detailed on Wikipedia, offered a completely different deck plan with a private aft cabin, though it carried a higher displacement of 5,200 pounds and was generally considered slower than its aft-cockpit counterparts. Across all variants, S2 utilized high-quality materials, including balsa-cored decks for rigidity and vinylester resins to resist osmotic blistering, a standard of construction quality discussed in broader brand retrospectives by Cruising World.

Known Issues & Buyer’s Checklist

Prospective buyers of an S2 8.0 A should prioritize a professional survey focusing on the following areas common to S2 models of this era:

  • Deck Core Integrity: Like most S2 models, the 8.0 A uses a balsa-cored deck. Owners frequently report delamination or soft spots, particularly around the chainplates and the mast step. Inspect these areas for moisture ingress or cracking in the gelcoat.
  • Window Seals: The "bubble" Lexan windows on the 8.0 A are prone to crazing and leaking after decades of UV exposure. Because they are formed in a specific curve, replacement can be more complex than on boats with flat portlights.
  • Drive System Seals: Many original 8.0 models were fitted with an OMC Sail Drive. The rubber bellows seal on these units has a limited service life and is a critical safety item; if it has not been replaced recently, it should be considered a priority.
  • Rudder Bushings: The spade rudder configuration may develop "slop" over time. Check the rudder post and bushings for excessive play, which can lead to vibration or oscillation in heavy seas.
  • Keel-to-Hull Joint: On models with the bolt-on fin keel, ensure there is no "smile" or separation at the leading edge, which could indicate a history of groundings or loose keel bolts.

Community & Resources

Owners of the S2 8.0 A often find technical support and community through the S2 Sailboat Owners group and the various S2-specific sub-forums on larger technical sites. While the company ceased sailboat production in 1989 to focus on Tiara Yachts and Pursuit Boats, the legacy of the S2 brand remains strong in the Great Lakes region and coastal US, where many of these vessels are still actively cruised.

The Verdict

The S2 8.0 A is a well-built, rare pocket cruiser that offers a high level of craftsmanship for its size, making it an excellent choice for a couple or small family looking for a manageable coastal vessel.

Pros

  • Exceptional build quality for a production boat of the 1970s.
  • High ballast-to-displacement ratio provides a stiff, stable ride.
  • Spacious interior for a 26-foot boat, including standing headroom.
  • Lead ballast and quality fiberglass resins minimize long-term maintenance issues like keel rust or major hull blistering.

Cons

  • Rare model with a unique cabin shape that may not appeal to all tastes.
  • Original OMC Sail Drives can be difficult to find parts for or service.
  • Balsa-cored decks require vigilant maintenance of hardware bedding to prevent rot.
  • Short "A" cabin provides less interior volume than the later "B" variant.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
1800 lbs (Lead)
Displacement
4600 lbs
Water Capacity
19 gal
Fuel Capacity
21 gal

Dimensions

Length Overall (LOA)
26 ft
Waterline Length (LWL)
21.42 ft
Beam
8 ft
Draft
2.42 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
282 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
16.31
Ballast / Displacement Ratio
39.13
Displacement / Length Ratio (D/L) Ratio
208.95
Comfort Ratio
19.54
Capsize Screening Formula
1.92
Hull Speed
6.2 kn