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Sailboat Specifications

Barnegat Bay Sneakbox

Gaff Head Cat · Centerboard (Trunk)

Designed by J. Howard Perrine · Built by J. Howard Perrine · First built 1918

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LOA 15.00 ft  ·  Beam 5.75 ft  ·  Displacement 400.00 lb  ·  Sail Area 156.00 ft²  ·  Gaff Head Cat  ·  Centerboard (Trunk)
About the Barnegat Bay Sneakbox Sailboat

Originally developed by J. Howard Perrine in 1918, this distinctive small craft emerged from the shallow waters and marshlands of New Jersey's Barnegat Bay region. The sneakbox design represents a uniquely American sailing tradition, purpose-built for navigating the challenging coastal waters and back bays of the mid-Atlantic coast. At just 15 feet overall, this compact vessel punches above its weight with its efficient gaff-rigged cat boat configuration and generous 156 square feet of sail area. The centerboard trunk design allows for versatile shallow-water exploration while maintaining decent sailing performance, with a theoretical hull speed of 4.83 knots. Despite its modest 400-pound displacement, the boat's wide 5.75-foot beam provides surprising stability for its size. The sneakbox excels in protected coastal waters, estuaries, and bay sailing where its shallow draft and responsive handling shine. Its traditional wood construction and classic lines appeal to sailors seeking an authentic connection to American maritime heritage. While not suited for offshore adventures, this design offers an ideal platform for daysailing, fishing, and exploring shallow waterways. The boat's low profile and efficient rig made it historically popular among hunters and fishermen who needed a craft that could navigate tight quarters while remaining seaworthy in moderate conditions.

Dimensions & Specifications
LOA (Length Overall) 15.00 ft / 4.57 m
LWL (Waterline Length) 13.00 ft / 3.96 m
Beam 5.75 ft / 1.75 m
Max Draft 5.00 ft / 1.52 m
Min Draft 0.50 ft / 0.15 m
Displacement 400.00 lb / 181 kg
Sail Area (Reported) 156.00 ft² / 14.49 m²
Design & Construction
Hull Type Centerboard (Trunk)
Rigging Type Gaff head Cat
Construction Wood
Designer J. Howard Perrine
Builder J. Howard Perrine
First Built 1918
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Frequently Asked Questions

What is the Barnegat Bay Sneakbox's sail area to displacement ratio?

The Barnegat Bay Sneakbox has a Sail Area to Displacement ratio (SA/D) of 46.03. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Barnegat Bay Sneakbox's comfort ratio?

The Barnegat Bay Sneakbox has a Ted Brewer Comfort Ratio of 4.42. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Barnegat Bay Sneakbox safe for offshore sailing?

The Barnegat Bay Sneakbox has a Capsize Screening Formula value of 3.12. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Barnegat Bay Sneakbox?

The theoretical hull speed of the Barnegat Bay Sneakbox is 4.83 kn knots, calculated from its waterline length.

How much does a Barnegat Bay Sneakbox weigh?

The Barnegat Bay Sneakbox has a displacement of 400.00 lb and a length overall (LOA) of 15.00 ft.

Who designed the Barnegat Bay Sneakbox?

The Barnegat Bay Sneakbox was designed by J. Howard Perrine, first built in 1918.