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Sailboat Specifications

Hampton One Design

Fractional Sloop · Centerboard Dinghy

Designed by Vincent Serio · First built 1934

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LOA 18.00 ft  ·  Beam 5.79 ft  ·  Displacement 755.00 lb  ·  Sail Area 175.00 ft²  ·  Fractional Sloop  ·  Centerboard Dinghy
About the Hampton One Design Sailboat

Designed by Vincent Serio in 1934, this classic 18-footer represents one of sailing's enduring one-design fleets with approximately 900 hulls built over the decades. The Hampton One Design combines traditional craftsmanship with competitive racing DNA, originally constructed in wood and later adapted to fiberglass production. With its fractional sloop rig and centerboard configuration, this dinghy excels in protected waters and bay sailing. The generous 175 square feet of sail area provides spirited performance for a boat of this size, while the 3.5-foot draft allows access to shallow anchorages and easy beach launching. At 755 pounds displacement, it strikes an appealing balance between stability and transportability. The design's moderate beam and hull proportions create predictable handling characteristics that suit both novice sailors learning the ropes and experienced racers honing their skills in competitive fleets. Its low comfort ratio of 7.39 and capsize screening value of 2.55 clearly indicate this is a dinghy meant for day sailing rather than overnight adventures. Active Hampton One Design fleets continue to thrive in several sailing communities, testament to Serio's timeless design philosophy that prioritizes sailor skill over technological complexity, making it an excellent choice for club racing and recreational sailing.

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Dimensions & Specifications
LOA (Length Overall) 18.00 ft / 5.49 m
LWL (Waterline Length) 14.00 ft / 4.27 m
Beam 5.79 ft / 1.76 m
Max Draft 3.50 ft / 1.07 m
Min Draft 0.59 ft / 0.18 m
Displacement 755.00 lb / 342 kg
Sail Area (Reported) 175.00 ft² / 16.26 m²
Design & Construction
Hull Type Centerboard Dinghy
Rigging Type Fractional Sloop
Construction Wood or FG
Designer Vincent Serio
First Built 1934
Number Built 900
Associations Hampton One-Design
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Frequently Asked Questions

What is the Hampton One Design's sail area to displacement ratio?

The Hampton One Design has a Sail Area to Displacement ratio (SA/D) of 33.83. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Hampton One Design's comfort ratio?

The Hampton One Design has a Ted Brewer Comfort Ratio of 7.39. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Hampton One Design safe for offshore sailing?

The Hampton One Design has a Capsize Screening Formula value of 2.55. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Hampton One Design?

The theoretical hull speed of the Hampton One Design is 5.01 kn knots, calculated from its waterline length.

How much does a Hampton One Design weigh?

The Hampton One Design has a displacement of 755.00 lb and a length overall (LOA) of 18.00 ft.

Who designed the Hampton One Design?

The Hampton One Design was designed by Vincent Serio, first built in 1934.