Mount Gay 30


 

 

Mount Gay 30 radius chine plywood boat plans

 

Mount Gay 30 radius chine plywood boat plans

 

Mount Gay 30 radius chine plywood boat plans

 

Mount Gay 30 radius chine plywood boat plans

 

 

Mount Gay 30 radius chine plywood boat plans

 

Mount Gay 30 radius chine plywood boat plans

 

Mount Gay 30 radius chine plywood boat plans

 

Mount Gay 30 radius chine plywood boat plans

 

Mount Gay 30 radius chine plywood boat plans


Mount Gay 30 radius chine plywood boat plans

 

Characteristics

 

LOA 9.60m (31'6")

LWL 8.40m (27'7")

Beam 3.25m (10'8")

Draft 1.95m (6'5")

Displ sailing trim 3160kg (6965lb)

Displ IMS trim 2300kg (5070lb)

Ballast 1150kg (2535lb)

Waterplane area 14.35sq.m (154sq.ft)

Immersion rate 147kg/cm (823lb/inch)

Wetted surface 20.0sq.m (215sq.ft)

Sail area (triangles only) 46.8sq.m (504sq.ft)

Sail Area/Wetted Surface 2.34

Sail Area/Displ 22.0

Displ/length 149

Prismatic coef .55

Block coef .41

Fineness coef .68

Righting Moment @ 30 deg 1783kgm (12896ft.lb)

Righting Moment @ 60 deg 2096kgm (15160ft.lb)

Righting Moment @ 90 deg 1338kgm (9678ft.lb)

I 11.40m (37'5")
ISP 14.25m (46'9")

J 3.50m (11.6")

P 12.60m (41'4")

E 4.50m (14'9")

Mainsail (excl roach) 26.8sq.m (288sq.ft)

Foretriangle 20.0sq.m (215sq.ft)

150% Genoa 30.0sq.m (323sq.ft)

Powering 10hp diesel

Headroom 1.65m (5' 5")