O'day 31

Masthead Sloop · Fin w/spade rudder · 1985–1988

Specifications

Dimensions

Weights

Ballast / displacement

37.6%

Rig & sail area

Rig

Masthead Sloop

Ratios

SA / displacement

15.0

Displacement / length

269.4

Comfort ratio

24.5

Capsize screening

1.99

Hull speed

6.8 kn

Pounds / inch immersion

983

Hull

Hull type

Fin w/spade rudder

Construction

Fiberglass

Production

Years built

1985–1988

Units built

150

Designer

C. Raymond Hunt Associates, Raymond Hunt (C.R. Hunt, Assoc.)

Builder

O'Day Corp., Bangor Punta Corp.

Design & history

Updated and extended version of the O'DAY 30/RANGER 30, available with a shoal draft keel option.

Notable features

Shoal draft keel option (draft: 3.92 ft)Displacement: 10,400 lbsBallast: 4,100 lbs

Variants

Design

Updated/extended version of the O'DAY 30/RANGER 30. (1977?)

Curated reference notes

Not yet featured in any indexed video.