1 When transporting a solid bulk cargo which is
liable to emit a toxic or flammable gas, or cause oxygen depletion
in the cargo space, an appropriate instrument for measuring the concentration
of gas or oxygen in the air shall be provided together with detailed
instructions for its use. Such an instrument shall be to the satisfaction
of the Administration.
2 The Administration shall take steps to ensure
that crews of ships are trained in the use of such instruments.