MG-HS30

1982
Designer
Rob Humphreys
Builder
Northshore Yachts
Association
Half Ton Class
# Built
?
Hull Type
Fin with rudder on skeg
Construction
FG

Dimensions

Length Overall
29 7 / 9 m
Waterline Length
26 4 / 8 m
Beam
10 4 / 3.2 m
Draft
5 10 / 1.8 m
Displacement
6,060 lbs / 2,750 kg
Ballast
2,470 lbs / 1,120 kg

Rig and Sails

Type
Fractional Sloop
Reported Sail Area
434 ft2 / 40.3 m2
Total Sail Area
433.9 ft2 / 40.3 m2
Mainsail
Sail Area
265.1 ft2 / 24.6 m2
P
37 0 / 11.3 m
E
14 4 / 4.4 m
Mast Height
?
Foresail
Sail Area
168.8 ft2 / 15.7 m2
I
34 1 / 10.4 m
J
9 10 / 3 m
Forestay Length
35 5 / 10.8 m

Auxilary Power

Make
?
Model
?
HP
?
Fuel Type
?
Fuel Capacity
?

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?

Calculations

Hull Speed
6.88 knots
Sail Area/Displacement
20.88
high performance
Ballast/Displacement
40.74
stiffer, more powerful
Displacement/Length
148.28
light
Comfort Ratio
15.18
lightweight racing boat
Capsize Screening
2.27
better suited for coastal cruising

Notes

IOR 1/2 ton racer.


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