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Sailboat Specifications

Nautilus 36

Masthead Sloop · Fin W/Spade Rudder

Designed by Henry Adriaanse · Built by Niagara Nautic Inc./Aztec Yachts · First built 1978

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LOA 36.75 ft  ·  Beam 11.50 ft  ·  Displacement 14,500.00 lb  ·  Sail Area 636.00 ft²  ·  Masthead Sloop  ·  Fin W/Spade Rudder
About the Nautilus 36 Sailboat

A capable and seaworthy cruising sailboat, the Nautilus 36 sits in a class of mid-size bluewater-oriented vessels well suited to coastal passages and offshore adventures alike. Designed with the serious cruising sailor in mind, this 36-foot platform offers enough space and stability to handle extended voyages while remaining manageable for short-handed sailing. Without a wealth of published specifications widely circulating, the Nautilus 36 occupies something of a niche space in the sailing world, appealing to buyers who discover it through firsthand experience or word of mouth rather than glossy marketing campaigns. This relative obscurity can work in a buyer's favor, as well-maintained examples may offer strong value compared to more heavily marketed contemporaries of similar size and purpose. Prospective buyers would be well advised to commission a thorough survey, paying close attention to the construction quality, rigging condition, and interior layout, as these details can vary between builds. For sailors seeking a solid, no-nonsense cruising platform capable of tackling coastal waters and beyond, the Nautilus 36 deserves a closer look.

Dimensions & Specifications
LOA (Length Overall) 36.75 ft / 11.20 m
LWL (Waterline Length) 28.00 ft / 8.53 m
Beam 11.50 ft / 3.51 m
Max Draft 6.33 ft / 1.93 m
Displacement 14,500.00 lb / 6,577 kg
Ballast 6,500.00 lb / 2,948 kg
Sail Area (Reported) 636.00 ft² / 59.09 m²
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Masthead Sloop
Construction FG
Designer Henry Adriaanse
Builder Niagara Nautic Inc./Aztec Yachts
First Built 1978
Related Sailboats Catalina 37 · Pearson 37 · Irwin 37 3 · Ct 37 · Union 36
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Frequently Asked Questions

What is the Nautilus 36's sail area to displacement ratio?

The Nautilus 36 has a Sail Area to Displacement ratio (SA/D) of 17.18. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Nautilus 36's comfort ratio?

The Nautilus 36 has a Ted Brewer Comfort Ratio of 28.29. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Nautilus 36 safe for offshore sailing?

The Nautilus 36 has a Capsize Screening Formula value of 1.89. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Nautilus 36?

The theoretical hull speed of the Nautilus 36 is 7.09 knots, calculated from its waterline length.

How much does a Nautilus 36 weigh?

The Nautilus 36 has a displacement of 14,500.00 lb and a length overall (LOA) of 36.75 ft.

Who designed the Nautilus 36?

The Nautilus 36 was designed by Henry Adriaanse, first built in 1978.