RIGHTING MOMENT
30
RIGGING / SAILS
d: distance between centre of the bottom and centre of
gravity.
RMmax: Weight of the boat x d
(RMmax: moment of maximum uprighting)
RMmax monohull : 10 tons x 0.5 meter
: 5 tons.meters
RMmax catamaran : 10 tons x 3 meters
: 30 tons.meters
D: 3 meters
D: 0.5 meter
MONOHULL
Weight of the boat: 10 tons
CATAMARAN
Weight of the boat: 10 tons
Illustration of the difference of the righting moment
existing between a 10 m monohull and catamaran.
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