Islander 37 Information, Review, Specs

Boat drawing
Make
Islander
Model
37
Number Built
Production Year(s)
1966 - 1972

The Islander 37, a notable cruising sailboat produced by Islander Yachts from 1966 to 1972, carved a niche for itself as a versatile vessel designed for both spirited sailing and comfortable extended voyages. Conceived by the American naval architect Bruce King, the Islander 37 aimed to blend performance-oriented design elements with practical features, upholding Islander Yachts' reputation for robust, well-designed fiberglass cruising yachts that emerged from California's burgeoning boat-building scene. The company, an early offshoot of Columbia Yachts, was known for its commitment to solid construction and practical design throughout its history.

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The genesis of the Islander 37 lies within a period of significant growth and evolution for Islander Yachts. Production commenced in 1966 and continued until 1972. During this era, Islander Yachts, under various ownerships, maintained a design philosophy focused on creating capable vessels suitable for both coastal and offshore cruising, characterized by solid construction and comfortable interiors. The Islander 37, designed by Bruce King, reflects this ethos with its reportedly speedy hull design. Interestingly, a kit version of the Islander 37 was also available, marketed under the Yachtcraft 37 brand, allowing owners to complete the boat themselves. The same hull was notably utilized for variations such as the Islander 37 MS (Motorsailer) and the Islander 37 Pilot House, demonstrating the adaptability of King's design.

Sailing Performance and Handling

The Islander 37's design characteristics translate into a capable sailing experience. With a Sail Area to Displacement (SA/D) ratio of approximately 16.67, she exhibits moderate performance, suggesting she will perform well in a decent breeze but might require more wind to truly excel in lighter conditions. Her Ballast to Displacement (B/D) ratio of around 0.357 indicates a good level of stability, allowing her to stand up to a fair amount of wind, though it's slightly below the threshold for exceptionally stiff boats. With a Displacement to Length (D/L) ratio of approximately 275.33, the Islander 37 falls into the category of a moderate to heavy displacement cruiser, known for a comfortable motion in a seaway.

Anecdotal reports from owners generally praise her sailing abilities, noting that she handles well in moderate seas, although some find her a bit tender when heading downwind. Despite the existence of motorsailer variants, the Islander 37 is often described by owners as a "true 'sailboat' more than a 'motorsailer'," indicating a design that prioritizes sailing characteristics. She is also reported to sail well in both medium to high winds and very light air, showcasing a versatile performance profile.

Accommodations and Layout

While specific detailed interior layouts for the standard Islander 37 are not widely documented in general reviews, the builder's overarching commitment to comfortable interiors suggests a functional and practical arrangement below deck. The interior often featured attractive wood grain, indicating a focus on aesthetic quality and a finish that held wood polish and varnish well. The design intent was to provide practical features necessary for extended voyages, implying a layout that would support liveaboard or long-distance cruising. Without specific information, it is difficult to detail the exact arrangement of berths, galley, or head. However, the general reputation of Islander Yachts points to a sensible use of space with solid construction forming the foundation of the interior finish.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
5000 lbs (Lead)
Displacement
14000 lbs
Water Capacity
-
Fuel Capacity
-

Engine

Engine Make
Universal-Atomic
Engine Model
Atomic 4
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
Gasoline
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
37.8 ft
E (Main Foot)
15.5 ft
I (Foretriangle Height)
43 ft
J (Foretriangle Base)
14.5 ft
Forestay Length (est)
45.38 ft
Main Sail Area
292.95 sqft
Foretriangle Sail Area
311.75 sqft
Total Sail Area (Reported)
605 sqft
Total Sail Area (Calc)
604.7 sqft

Dimensions

LOA
36.5 ft
LWL
28.33 ft
Beam
10.83 ft
Draft
5.42 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
7.13 kn
Pounds per Inch Immersion
1