In gravity cages where the bottom netting is always slack, the upward motion of the water being drawn into the cage often causes the bottom to collapse upward into the cage.
(the bottom netting; is; T:always; slack; L:gravity cages) (the upward motion of the water; being drawn; into the cage; L:In gravity cages) (the upward motion of the water; causes; the bottom to collapse upward into the cage; T:often) Context(the upward motion of the water causes,List([59, 128))):(the bottom; to collapse; upward; into the cage)
the upward motion of the water causes,List([59, 128))
the bottom netting the upward motion of the water the upward motion of the water the bottom
is being drawn causes to collapse
T:always slack L:gravity cages
into the cage L:In gravity cages
the bottom to collapse upward into the cage T:often
upward into the cage