⛵ Sailboat

TECH DINGHY

Cat (Marconi) • Centerboard Dinghy • Built 1935

photo drawing

Dimensions

LOA
12 ft
LWL
— ft
Beam
4.67 ft
Max Draft
2 ft
Min Draft
0.25 ft
Displacement
250 lbs
Ballast
— lbs

Performance Ratios

Capsize Ratio ⓘ
2.96 (use caution offshore)
SA/D Ratio ⓘ
29.0
D/L Ratio ⓘ
—
Ballast Ratio ⓘ
—

Sail Plan

Sail Area
72 sq ft

Construction

Hull Type
Centerboard Dinghy
Rig Type
Cat (Marconi)
Hull Material
FG
Ballast Type
—

Production

First Built
1935
Last Built
—
Number Built
—
Notes:

Conceived for use at college sailing programs and designed by Prof. George Owen of MIT.

The first boats were built of wood in 1935 at Herreshoff Manufacturing.

In 1958 a new version from Beetle Boat Co. became one the earliest use of fiberglass for boat construction.

A number of variants of the TECH DINGHY have been built over the years.

The original design, used primarily on inland waters, (such as the Charles River in Boston MA, USA) was later modified for use in the mid-west, were they were sailed in rougher conditions.

Another version based on this design was sold as the INTERCOLLEGIATE by Paceship of Canada.

6th generation re-design by Penn Edmonds (early 1990's).

Designer