Sunray 21

Masthead Sloop · Twin Keel · 1971–present

Specifications

Dimensions

Weights

Ballast / displacement

44.6%

Rig & sail area

Rig

Masthead Sloop

Ratios

SA / displacement

17.4

Displacement / length

216.6

Comfort ratio

13.6

Capsize screening

2.33

Hull speed

5.6 kn

Pounds / inch immersion

500

Hull

Hull type

Twin Keel

Construction

Fiberglass

Production

Years built

1971–present

Designer

Arthur C. Howard

Builder

Cobramold Ltd., Sun Yachts Ltd.

Design & history

Notable features

Single fin or twin keel versions were available

Curated reference notes

Not yet featured in any indexed video.