RK 21

Sailboat Specifications

both US imperial metric

Hull Type:

Swing keel w/outboard rudder

Rigging Type:

Masthead Sloop

LOA:

21.00 ft / 6.40 m

LWL:

18.25 ft / 5.56 m

Beam:

7.92 ft / 2.41 m

S.A. (reported):

206.00 ft² / 19.14 m²

Draft (max):

4.58 ft / 1.40 m

Draft (min):

1.00 ft / 0.30 m

Displacement:

2,000 lb / 907 kg

Ballast:

665 lb / 302 kg

S.A./Disp.:

20.81

Bal./Disp.:

33.25

Disp./Len.:

146.89

Construction:

FG

First Built:

1972

Builder:

RK Industries (USA)

Designer:

Peter Barrett

Sailboat Calculations

Definitions

S.A./Disp.:

20.81

Bal./Disp.:

33.25

Disp./Len.:

146.89

Comfort Ratio:

10.29

Capsize Screening Formula:

2.52

Rig and Sail Particulars

help

Mast Height from DWL:

28.00 ft / 8.53 m

Sailboat Links

Designers:

Peter Barrett

Builders:

Coastal Recreation Inc.

Download Boat Record:

PDF

Notes

RK Industries was a subsidiary of Coastal Recreation.

Sailboat Forum

View All Topics

https://forum.sailboatdata.com/tags/rk-21

Create Topic

New Topic

Latest Topics

Be The First To Create A Topic