Whitby 27 (1/4 Ton) Information, Review, Specs

Make
1/4 Ton
Model
Whitby 27
Number Built
16
Production Year(s)
1976 - 1977

The Whitby 27 (1/4 Ton) is a compact and performance-oriented monohull sailboat, recognized as the North American iteration of the Elvstrøm 1/4 Ton design. Built by the reputable Whitby Boat Works Ltd. in Canada, this vessel was conceived by the acclaimed maritime architectural bureau Elvstrøm & Kjærulff, featuring the expertise of renowned sailor Paul Elvstrøm and Jan Kjærulff. Produced in limited numbers, the Whitby 27 was designed to offer a blend of lively sailing characteristics and basic cruising amenities, appealing to sailors looking for a spirited racer/cruiser in the popular 1/4 Ton class of its era.

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The Whitby 27 emerged from Whitby Boat Works Ltd.'s production line between 1976 and 1977, with only 16 units built. It represents the Canadian builder's version of the Danish Elvstrøm 1/4 Ton, reflecting a period where international design collaboration was common in the competitive Quarter Ton class. The designers, Paul Elvstrøm and Jan Kjærulff, were known for their focus on sailing performance. This design philosophy is evident in the Whitby 27's slightly speedy hull and generous masthead sloop rig, which contribute to its agile performance. During this era, Whitby Boat Works had established a reputation for building solid, durable fiberglass yachts, transitioning from their origins in wooden dinghies to become a significant producer of cruising vessels. This commitment to robust construction would have been applied to the Whitby 27, despite its more performance-oriented design.

Sailing Performance and Handling

The Whitby 27 is characterized by its moderate displacement and design geared for performance. Its sail area to displacement ratio (SA/D) of approximately 18.46 suggests that it is a responsive boat, particularly adept at performing well in lighter air. This is complemented by its generous sail plan. The displacement to length ratio (D/L) of approximately 208.75 classifies it as a moderate-weight sailboat, with a hull design that is considered slimmer and potentially faster than many contemporary designs of its size.

Equipped with a fin keel and a skeg-hung rudder, the Whitby 27 boasts good maneuverability. The lead ballast material, as specified in its construction, contributes to its stability, though specific ballast weight data is not readily available to calculate a precise ballast-to-displacement ratio. While generally considered stiff and a good performer, some analyses suggest it has a relatively low righting capability if capsized, which is a characteristic sometimes found in lighter, performance-focused designs of the period.

Accommodations and Layout

Given its classification as a 1/4 Ton racer/cruiser, the Whitby 27's interior accommodations are designed to be functional for weekend trips and limited coastal cruising, rather than extensive liveaboard comfort. Detailed information regarding its exact interior layout, finish quality, and specific amenities is scarce in available records. Generally, boats of this size and type from the mid-1970s would feature a relatively open-plan cabin, likely including basic sleeping berths, a small galley area, and a marine head, often without full standing headroom throughout. The emphasis would typically be on efficient use of space and robust, simple construction, utilizing fiberglass and some wood trim common to Whitby's construction ethos.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
- (Lead)
Displacement
3740 lbs
Water Capacity
-
Fuel Capacity
-

Engine

Engine Make
Engine Model
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
27.54 ft
E (Main Foot)
8.67 ft
I (Foretriangle Height)
31.16 ft
J (Foretriangle Base)
9.84 ft
Forestay Length (est)
32.68 ft
Main Sail Area
119.39 sqft
Foretriangle Sail Area
153.31 sqft
Total Sail Area (Reported)
273 sqft
Total Sail Area (Calc)
272.69 sqft

Dimensions

LOA
27 ft
LWL
20 ft
Beam
8.7 ft
Draft
4.89 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
5.99 kn
Pounds per Inch Immersion
621.72