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Sailboat Specifications

Islander 34

Masthead Sloop · Fin Keel

Designed by Mcglasson/Islander · Built by Wayfarer Yacht Corp. (Usa) · First built 1964

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LOA 33.58 ft  ·  Beam 10.00 ft  ·  Displacement 10,400.00 lb  ·  Sail Area 471.00 ft²  ·  Masthead Sloop  ·  Fin Keel
About the Islander 34 Sailboat

Launched in 1964 by Wayfarer Yacht Corp., this classic cruising sailboat represents an early entry in the production fiberglass market. With only 14 hulls built, the Islander 34 remains a relatively rare find among vintage sailboats, designed by the Mcglasson/Islander team during an era when coastal cruising was transitioning from custom wood construction to mass-produced fiberglass vessels. The boat's moderate proportions reflect sensible cruising priorities, featuring a comfortable 10-foot beam that provides good interior volume without sacrificing seaworthiness. Her fin keel configuration with 3,300 pounds of ballast creates a reasonable balance between performance and stability, while the masthead sloop rig keeps sail handling straightforward for small crews. At 10,400 pounds displacement, this solidly built cruiser offers the substantial feel that characterizes boats from this vintage. The comfort ratio of 27.14 suggests a motion that favors comfort over racing performance, making her well-suited for relaxed coastal cruising and weekend adventures. Her capsize screening value of 1.84 indicates good stability characteristics for protected waters and near-shore sailing. This Islander represents classic American cruising boat design philosophy, prioritizing comfort and ease of handling over pure speed, making it an appealing choice for sailors seeking vintage character with reliable cruising capabilities.

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Market Price Estimate Beta
$10,000 – $28,000
typical asking price
Median $27,500  ·  5 listings used
All listings
$10,000 – $28,000 5
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Dimensions & Specifications
LOA (Length Overall) 33.58 ft / 10.24 m
LWL (Waterline Length) 25.00 ft / 7.62 m
Beam 10.00 ft / 3.05 m
Max Draft 4.50 ft / 1.37 m
Displacement 10,400.00 lb / 4,717 kg
Ballast 3,300.00 lb / 1,497 kg
Sail Area (Reported) 471.00 ft² / 43.76 m²
Design & Construction
Hull Type Fin Keel
Rigging Type Masthead Sloop
Construction FG
Designer McGlasson/Islander
Builder Wayfarer Yacht Corp. (USA)
First Built 1964
Number Built 14
Related Sailboats Columbia 34 Mk Ii · Ericson 33 · Tartan 33 · Grampian 34 · Cc 34
Owner Reviews

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Engine & Accommodations
Engine Make Universal
Engine Model Atomic 4
Engine Type Gas
Fuel Capacity 35 gals / 132 L
Water Capacity 30 gals / 114 L
Frequently Asked Questions

What is the Islander 34's sail area to displacement ratio?

The Islander 34 has a Sail Area to Displacement ratio (SA/D) of 15.87. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Islander 34's comfort ratio?

The Islander 34 has a Ted Brewer Comfort Ratio of 27.14. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Islander 34 safe for offshore sailing?

The Islander 34 has a Capsize Screening Formula value of 1.84. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Islander 34?

The theoretical hull speed of the Islander 34 is 6.70 kn knots, calculated from its waterline length.

How much does a Islander 34 weigh?

The Islander 34 has a displacement of 10,400.00 lb and a length overall (LOA) of 33.58 ft.

How much does a used Islander 34 cost?

Based on 5 recent market listings, used Islander 34 sailboats typically sell for between $10,000 and $28,000, with a median asking price of $27,500. Price varies significantly based on year, condition, location, and included equipment.

Who designed the Islander 34?

The Islander 34 was designed by Mcglasson/Islander, first built in 1964.