"Dolfin" of Starcross, (Vivacity 650/Vivacity 21 )

Vivacity 650/Vivacity 21

Sailboat Specifications

 

 

Hull Type: Twin Keel

Rigging Type: Masthead Sloop

LOA: 21.25 ft / 6.48 m

LWL: 19.25 ft / 5.87 m

Beam: 7.17 ft / 2.19 m

S.A. (reported): 229.00 ft2 / 21.27 m2

Draft (max): 2.33 ft / 0.71 m

Displacement: 2,500 lb / 1,134 kg

Ballast: 1,100 lb / 499 kg

S.A./Disp.: 19.94

Bal./Disp.: 44.00

Disp./Len.: 156.46

Construction: GRP

First Built: 1970

Last Built: 1980

Builder: Russel Marine Ltd. (UK)

Designer:

Alan Hill/D. Pollard

 

Sailboat Calculations

 

S.A./Disp.: 19.94

Bal./Disp.: 44.00

Disp./Len.: 156.46

Comfort Ratio: 14.11

Capsize Screening Formula: 2.12

S#:

3.37

 

Rig and Sail Particulars

 

I: 26.00 ft / 7.92 m

J: 7.42 ft / 2.26 m

P: 22.50 ft / 6.86 m

E: 9.50 ft / 2.90 m

S.A. Fore: 96.46 ft2 / 8.96 m2

S.A. Main: 106.88 ft2 / 9.93 m2

S.A. Total (100% Fore + Main Triangles) 203.34 ft2 / 18.89 m2

S.A./Disp. (calc.): 17.71

Est. Forestay Len.: 27.04 ft / 8.24 m

 

Accommodations

 

Headroom: 4.50 ft / 1.37 m

Done