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Sailboat Specifications

Ds 18

Fractional Sloop · Fin W/Transom Hung Rudder

Designed by Diller & Schwill · Built by Schwill Yachts Inc. · First built 1975

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LOA 18.00 ft  ·  Beam 6.83 ft  ·  Displacement 1,200.00 lb  ·  Sail Area 185.00 ft²  ·  Fractional Sloop  ·  Fin W/Transom Hung Rudder
About the Ds 18 Sailboat

With limited technical specifications available, the Ds 18 represents a compact sailing vessel that falls into the smaller end of the recreational sailboat spectrum. Based on its numerical designation, this boat likely measures around 18 feet in length, positioning it as a day sailor or small weekend cruiser suitable for protected waters and near-coastal sailing. Boats in this size category typically excel as training platforms for new sailors or as nimble day boats for experienced sailors seeking a simple, responsive sailing experience. The Ds 18 would be well-suited for sailing in bays, lakes, and coastal areas with moderate conditions, though its smaller size would make it less appropriate for extended offshore passages or heavy weather sailing. Without detailed specifications available, potential buyers should focus on inspecting the boat's construction quality, rigging condition, and overall maintenance history. Smaller sailboats like the Ds 18 often offer an attractive entry point into sailing, providing an opportunity to develop skills without the complexity and expense of larger vessels. The boat's portability and manageable size make it appealing for sailors who value simplicity and ease of handling over extended cruising capabilities.

Dimensions & Specifications
LOA (Length Overall) 18.00 ft / 5.49 m
LWL (Waterline Length) 15.83 ft / 4.82 m
Beam 6.83 ft / 2.08 m
Max Draft 1.50 ft / 0.46 m
Displacement 1,200.00 lb / 544 kg
Ballast 480.00 lb / 218 kg
Sail Area (Reported) 185.00 ft² / 17.19 m²
Design & Construction
Hull Type Fin w/transom hung rudder
Rigging Type Fractional Sloop
Construction FG
Designer Diller & Schwill
Builder Schwill Yachts Inc.
First Built 1975
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Frequently Asked Questions

What is the Ds 18's sail area to displacement ratio?

The Ds 18 has a Sail Area to Displacement ratio (SA/D) of 26.26. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Ds 18's comfort ratio?

The Ds 18 has a Ted Brewer Comfort Ratio of 8.7. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Ds 18 safe for offshore sailing?

The Ds 18 has a Capsize Screening Formula value of 2.57. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Ds 18?

The theoretical hull speed of the Ds 18 is 5.33 knots, calculated from its waterline length.

How much does a Ds 18 weigh?

The Ds 18 has a displacement of 1,200.00 lb and a length overall (LOA) of 18.00 ft.

Who designed the Ds 18?

The Ds 18 was designed by Diller & Schwill, first built in 1975.