2.1 The cargo spaces in which wheel-based cargo
is to be stowed should be dry, clean and free from grease and oil.
2.2 Wheel-based cargoes should be provided with
adequate and clearly marked securing points or other equivalent means
of sufficient strength to which lashings may be applied.
2.3 Wheel-based cargoes which are not provided
with securing points should have those places where lashings may be
applied clearly marked.
2.4 Wheel-based cargoes which are not provided
with rubber wheels or tracks with friction-increasing lower surface
should always be stowed on wooden dunnage or other friction-increasing
material such as soft boards, rubber mats, etc.
2.5 When in stowage position, the brakes of a
wheel-based unit, if so equipped, should be set.
2.6 Wheel-based cargoes should be secured to the
ship by lashings made of material having strength and elongation characteristics
at least equivalent to steel chain or wire.
2.7 Where possible, wheel-based cargoes, carried
as part cargo, should be stowed close to the ship's side or in stowage
positions which are provided with sufficient securing points of sufficient
strength, or be block-stowed from side to side of the cargo space.
2.8 To prevent any lateral shifting of wheel-based
cargoes not provided with adequate securing points, such cargoes should,
where practicable, be stowed close to the ship's side and close to
each other, or be blocked off by other suitable cargo units such as
loaded containers, etc.
2.9 To prevent the shifting of wheel-based cargoes,
it is, where practicable, preferable to stow those cargoes in a fore-and-aft
direction rather than athwartships. If wheel-based cargoes are inevitably
stowed athwartships, additional securing of sufficient strength may
be necessary.
2.10 The wheels of wheel-based cargoes should
be blocked to prevent shifting.
2.11 Cargoes stowed on wheel-based units should
be adequately secured to stowage platforms or, where provided with
suitable means, to its sides. Any movable external components attached
to a wheel-based unit, such as derricks, arms or turrets, should be
adequately locked or secured in position.