S2 8.6 Information, Review, Specs

Boat drawing
Make
S2
Model
8.6
Number Built
150
Production Year(s)
1983 - 1987

The S2 8.6 is a versatile sailboat that successfully marries the attributes of a comfortable coastal cruiser with the capabilities of a competitive club racer. Designed by the renowned naval architect Arthur Edmunds, this masthead sloop, produced by S2 Yachts, quickly earned a reputation for its balanced performance and solid construction. Introduced in 1983, the S2 8.6 served as a testament to S2 Yachts' commitment to quality and efficient boat building.

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History and Design

The genesis of the S2 8.6 is rooted in the esteemed craftsmanship of S2 Yachts, a company founded by Leon Slikkers in 1974, leveraging his extensive experience in fiberglass construction. The builder was known for establishing a benchmark for production-line efficiency and stringent quality control, with a focus on producing well-built, high-quality sailboats. Article The S2 8.6, launched in 1983 and continuing production until 1987, was designed by Arthur Edmunds, known for his work on several S2 sailboat designs. This model followed the similar S2 8.5, with the 8.6 incorporating refinements such as end boom sheeting and slightly different interior arrangements. During its relatively brief production run, approximately 150 units of the S2 8.6 were built. While primarily offered with a fin keel and spade rudder for good maneuverability, a shoal draft version was also available, offering versatility for different cruising grounds.

Sailing Performance and Handling

The S2 8.6 offers a sailing experience characterized by its balance, stiffness, and predictable handling. With a calculated Sail Area to Displacement (SA/Disp) ratio of approximately 15.8, the 8.6 suggests a moderate sail plan capable of good performance across a range of wind conditions, including favorable light-air characteristics. Its robust Ballast to Displacement (Bal/Disp) ratio of around 0.395 indicates a relatively stiff boat, capable of standing up to more wind without excessive heeling, contributing to a comfortable motion in a seaway. The Displacement to Length (Disp/LWL) ratio, calculated at approximately 298, positions the S2 8.6 as a medium-heavy cruiser. This robust displacement contributes to its stable tracking and solid feel on the water, making it an easily managed vessel for both cruising and club racing. Reviewers and owners frequently praise its balanced helm and ability to track well, further enhancing its appeal as a reliable performer.

Accommodations and Layout

Despite its compact length overall of 28 feet, the S2 8.6 offers a surprisingly practical and accommodating interior. The main saloon features opposing settees, providing ample seating, complemented by a bulkhead-mounted drop-leaf table that maximizes usable space. The L-shaped galley is equipped with a sink and an icebox, often with provision for a two-burner stove. The interior layout is generally conventional, featuring a comfortable V-berth forward, a head, and quarter berths, making it suitable for weekend trips or extended coastal cruising. Owners frequently laud the quality of the interior design and finishing, noting the excellent glasswork and gelcoat quality that were hallmarks of S2 Yachts' construction during this era.

Owner's Perspectives

Owners of the S2 8.6 consistently commend its robust construction and the overall quality of the build, which was a hallmark of S2 Yachts. Many appreciate its solid feel on the water and its reliable performance, making it a popular choice for both recreational cruising and competitive club racing. While the interiors, given their age, may appear dated by modern standards, the fundamental design and finishing quality continue to be praised. A common sentiment among owners is that the S2 8.6 represents a high-quality production boat that delivers on its promise of a comfortable and capable sailing experience.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
3000 lbs
Displacement
7600 lbs
Water Capacity
-
Fuel Capacity
-

Engine

Engine Make
Yanmar
Engine Model
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
31 ft
E (Main Foot)
12 ft
I (Foretriangle Height)
37 ft
J (Foretriangle Base)
11 ft
Forestay Length (est)
38.6 ft
Main Sail Area
186 sqft
Foretriangle Sail Area
203.5 sqft
Total Sail Area (Reported)
390 sqft
Total Sail Area (Calc)
389.5 sqft

Dimensions

LOA
28 ft
LWL
22.5 ft
Beam
9.5 ft
Draft
4.5 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
6.36 kn
Pounds per Inch Immersion
763.75