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ONTARIO 28

Built by Ontario Yachts (CAN) • Designed by Henry Adriaanse
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ONTARIO 28 - Photo
ONTARIO 28 - Drawing

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General Information

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
First Built: 1978
Last Built: 1985
Number Built: 45

Dimensions

Length Overall (LOA): 8.71 m
Length Waterline (LWL): 6.71 m
Beam: 3.05 m
Draft (Max): 1.22 m

Weight & Ballast

Displacement: 3,084 kg
Ballast: 1,315 kg
Ballast Type: Lead

Sail Plan

Foresail Area: 20.30 m²
Mainsail Area: 16.86 m²
Sail Area: 37.16 m²
Sail Area (reported): 37.16 m²
I (Fore Triangle Height): 11.58 m
J (Fore Triangle Base): 3.51 m
P (Mainsail Hoist): 10.06 m
E (Boom Length): 3.35 m
Est. Forestay Length: 12.10 m

Engine & Systems

Engine Make: Yanmar
Engine Type: Diesel
Engine Power: 12 HP
Fuel Capacity: 54 L
Water Capacity: 208 L

Performance Ratios

Hull Speed: 6.29 knots
SA/Displacement (Calc): 17.89
SA/Displacement (Reported): 17.89
Ballast/Disp Ratio: 42.65%
Displacement/Length: 285.10
Comfort Ratio: 20.41
Capsize Screening: 2.11
S-Number: 1.94
Immersion: 140 kg/cm

Notes

The design is credited to Niagara Nautic Inc., though in reality, the ONTARIO 28 was one of the first boats designed by Henry Adriaanse after leaving the C&C design team. This helps explain a number of similarities between the ONTARIO 28 and C&C models from the late 1970s and early 1980s.

Market Value

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