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Sailboat Specifications

Inferno 33

Fractional Sloop · Fin W/Spade Rudder

Designed by Håkan Södergren · Built by Naboats/Tabasco Marine · First built 1984

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LOA 32.97 ft  ·  Beam 10.10 ft  ·  Displacement 9,920.00 lb  ·  Sail Area 592.00 ft²  ·  Fractional Sloop  ·  Fin W/Spade Rudder
About the Inferno 33 Sailboat

With limited specifications readily available, the Inferno 33 represents one of those intriguing sailboats that has maintained a relatively low profile in the broader sailing community. This 33-foot vessel appears to have been designed during an era when builders were experimenting with performance-oriented designs that could bridge the gap between pure racing machines and practical cruising boats. Based on its name and typical characteristics of boats from this size range, the Inferno 33 likely appeals to sailors seeking spirited performance on coastal waters. The relatively compact length suggests a boat that would be manageable for small crews while still offering enough interior volume for weekend cruising or extended day sailing adventures. Without detailed specifications to draw from, potential buyers should conduct thorough research and sea trials to understand this boat's particular strengths and characteristics. The limited availability of information could indicate either a smaller production run or a boat that hasn't achieved widespread recognition in the sailing press. For sailors drawn to less common designs, the Inferno 33 might offer an opportunity to own something distinctive, though careful inspection of build quality and systems would be essential before purchase.

Dimensions & Specifications
LOA (Length Overall) 32.97 ft / 10.05 m
LWL (Waterline Length) 26.90 ft / 8.20 m
Beam 10.10 ft / 3.08 m
Max Draft 5.74 ft / 1.75 m
Displacement 9,920.00 lb / 4,500 kg
Ballast 4,409.00 lb / 2,000 kg
Sail Area (Reported) 592.00 ft² / 55.00 m²
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Fractional Sloop
Construction FG
Designer Håkan Södergren
Builder NaBoats/Tabasco Marine
First Built 1984
Last Built 1990
Related Sailboats Hobie 33 · Santa Cruz 33 · Soverel 33 1983 · X 332 · Tripp 33
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Frequently Asked Questions

What is the Inferno 33's sail area to displacement ratio?

The Inferno 33 has a Sail Area to Displacement ratio (SA/D) of 20.59. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Inferno 33's comfort ratio?

The Inferno 33 has a Ted Brewer Comfort Ratio of 24.53. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Inferno 33 safe for offshore sailing?

The Inferno 33 has a Capsize Screening Formula value of 1.88. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Inferno 33?

The theoretical hull speed of the Inferno 33 is 6.95 knots, calculated from its waterline length.

How much does a Inferno 33 weigh?

The Inferno 33 has a displacement of 9,920.00 lb and a length overall (LOA) of 32.97 ft.

Who designed the Inferno 33?

The Inferno 33 was designed by Håkan Södergren, first built in 1984.