Ohlson 36 Mk II

Ohlson 36 Mk II

Description

The Ohlson 36 Mk II (also known as Ohlson 36 Mark II) is a classic Swedish wooden cruiser-racer designed by Einar Ohlson (of the renowned Ohlson brothers, prominent Swedish naval architects in the mid-20th century). It is an updated version of the original Ohlson 36 (introduced 1958), with the Mk II introduced in 1965 featuring refinements such as slightly increased beam for better internal volume and stability, updated frames/keel/rudder details (as shown in surviving drawings from veteranbatsarkivet.se), and minor rig/hull tweaks for improved performance and seaworthiness. Built by Ohlson Brothers (Bröderna Ohlson) in Gothenburg/Västra Frölunda, Sweden, approximately 15–20 Mk II hulls were produced (very limited run compared to earlier models; some sources note total Ohlson 36 series around 20–30 boats across variants). Construction used high-quality mahogany planking on laminated oak frames (planks full length for strength/fairness), with some export hulls in plywood or later GRP experiments. Available in sloop and yawl rigs (yawl adds a small mizzen for balance and heavy-weather ease). The design emphasizes seaworthiness, comfort, and speed—"the racing machine" that built the Ohlson international reputation—with stable motion in rough conditions, generous sail plan for light-air excellence, and practical interior (typically 4–6 berths with V-forward, settees, galley, heads, storage for coastal/offshore cruising).

Construction Details

Designer Einar Ohlson
Builder Ohlson Brothers (Bröderna Ohlson, Sweden)
Length 36.000 ft
LOA 36.250 ft
LWL 25.670 ft
Beam 9.670 ft
Displacement 13400 lb
Ballast 5675 lb
Max Draft 5.000 ft
Year Built 1965
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The standard boat dimensions

i 40.66 ft
j 13.66 ft
p 35 ft
e 15.66 ft
p2 -
e2 -
i2 -
j2 -

Sails

Ohlson 36 Mk II - MAINSAIL

Luff * 35 ft - (10668 mm)
Foot * 15.66 ft - (4773 mm)
Leech * 37.64 ft - (11473 mm)
Tack Angle * 87.99 °
Diagonal * 37.84 ft - (11534 mm)
Head (inches) * 6 in - (152 mm)
Area 273.72 ft²
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Ohlson 36 Mk II - JIBSAIL

Luff * 34.31 ft - (10458 mm)
Foot * 18.24 ft - (5560 mm)
Leech * 29.55 ft - (9007 mm)
Percentage LP * 115 %
Length Perpendicular * 15.71 ft - (4788 mm)
Deck Angle * 12 °
Area 269.4 ft²
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Ohlson 36 Mk II - GENOA

Luff * 40.75 ft - (12421 mm)
Foot * 22.19 ft - (6764 mm)
Leech * 38.19 ft - (11640 mm)
Percentage LP * 150 %
Length Perpendicular * 20.49 ft - (6245 mm)
Deck Angle * 4 °
Area 417.46 ft²
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Ohlson 36 Mk II - SPINNAKER

Stays * 40.75 ft - (12421 mm)
MidGirth * 24.59 ft - (7495 mm)
Foot * 24.59 ft - (7495 mm)
Perc LP * 180 %
Area 851.74 ft²
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Disclaimer. Boats are not all the same -- even when produced in the same factory of the same model. Sailrite does its best to publish accurate dimensions, but we often find it worthwhile to have our customers measure their boats carefully before we produce kits for them. You should take the same precautions, especially when the data is not from Sailrite. The information on this site is not guaranteed to be accurate. Sailrite offers this content as a service to our community, but takes no responsibility for the reliability of the data provided.

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