2.1 These Guidelines apply to ro-ro ships which
regularly carry road vehicles on either long or short international
voyages in unsheltered waters. They concern:
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.1 road vehicles as defined in 3.2.1, 3.2.2, 3.2.3
and 3.2.5 with an authorized maximum total mass on vehicles and cargo
of between 3.5 and 40 tonnes; and
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.2 articulated road trains as defined in 3.2.4
with a maximum total mass of not more than 45 tonnes, which can be
carried on ro-ro ships.
2.2 These Guidelines do not apply to buses.
2.3 For road vehicles having characteristics outside
the general parameters for road vehicles (particularly where the normal
height of the centre of gravity is exceeded), the location and the
number of securing points should be specially considered.