Ericson 34 T

Description

The Ericson 34T is a performance-oriented IOR-influenced cruiser designed by Bruce King and built by Ericson Yachts from 1978 to 1979, with approximately 40 units produced as the trunk-cabin variant of the flush-deck Ericson 34 for enhanced headroom and cruising appeal, featuring a masthead sloop rig with optional tall spars (I=45 feet, P=39 feet) delivering up to 530 square feet of sail area for spirited upwind performance under short-handed crews. Its fin-keel hull with spade rudder measures 33.67 feet LOA, 26.33 feet LWL, and 10.92 feet beam, displacing a light 10,000 pounds with 5,000 pounds of lead ballast yielding a high 50 percent ballast-to-displacement ratio for stiffness, powered typically by a 21- to 30-hp Universal diesel (or original Atomic 4 gasoline auxiliary) with around 25 to 30 gallons of fuel and 40 to 60 gallons of water capacity. The moderate displacement-to-length ratio of 244 provides a lively yet manageable motion for coastal or light offshore work, complemented by a comfort ratio around 25 and capsize screening of 2.03 indicating good stability despite the era's racer-cruiser lines, while a sail area-to-displacement ratio of 16.6 ensures responsive handling in breezes though it demands patience in drifts; the secure cockpit with wheel steering suits racing or family outings, and the teak-accented interior offers generous 6-foot-plus headroom in a practical layout for four: forward V-berth with hanging lockers, U-galley to port amidships with deep sinks and gimbaled stove, enclosed head opposite, L-shaped dinette converting to double berth to port in the saloon facing a straight settee with pilot berth, and a compact quarter berth aft, all emphasizing functionality and privacy for weekend warriors or extended coastal sails.

Construction Details

Designer Bruce King
Builder Ericson Yachts
Length 34.000 ft
LOA 35.330 ft
LWL 30.000 ft
Beam 12.000 ft
Max Draft 4.500 ft
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The standard boat dimensions

i 43 ft
j 13.83 ft
p 37 ft
e 10.86 ft
p2 -
e2 -
i2 -
j2 -

Sails

Ericson 34 T - MAINSAIL

Luff * 37 ft - (11278 mm)
Foot * 10.86 ft - (3310 mm)
Leech * 38.1 ft - (11613 mm)
Tack Angle * 88.02 °
Diagonal * 38.2 ft - (11643 mm)
Head (inches) * 4.5 in - (114 mm)
Area 200.72 ft²
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Ericson 34 T - JIBSAIL

Luff * 36.14 ft - (11015 mm)
Foot * 18.33 ft - (5587 mm)
Leech * 31.35 ft - (9555 mm)
Percentage LP * 115 %
Length Perpendicular * 15.9 ft - (4846 mm)
Deck Angle * 12 °
Area 287.31 ft²
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Ericson 34 T - GENOA

Luff * 42.91 ft - (13079 mm)
Foot * 22.35 ft - (6812 mm)
Leech * 40.34 ft - (12296 mm)
Percentage LP * 150 %
Length Perpendicular * 20.75 ft - (6325 mm)
Deck Angle * 4 °
Area 445.11 ft²
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Ericson 34 T - SPINNAKER

Stays * 42.91 ft - (13079 mm)
MidGirth * 24.89 ft - (7586 mm)
Foot * 24.89 ft - (7586 mm)
Perc LP * 180 %
Area 907.83 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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