Illustration showing the difference between
the righting moments of a single-hull vessel
and a catamaran of 10m length.
d: distance between centre of buoyancy and centre of
gravity.
RMmax: weight of vessel x d
(RMmax: maximum righting moment)
RRMMmmaaxx ssiinnggllee-hhuullll
: 10 tons x 0.5 meters
:
55 ttoonnss..mmeetteerrss
RRMMmmaaxx ccaattaammaarraann
: 10 tons x 3 meters
:
3300 ttoonnss..mmeetteerrss
RIGHTING MOMENT
10
NAVIGATION
LAGOON 44O
CATAMARAN
Weight of vessel: 10 tons
SINGLE-HULL
Weight of vessel: 10 tons
d = 3 meters
d = 0.5 meter
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