(1) An order under section 271 is to specify the period during which the order is in force.(2) An order may (a) require that fish are not to be taken from a specified area, specified marine farm or specified part of a marine farm; and(b) require that any fish that may be taken are to be removed only under conditions specified in the order; and(c) require the holder of a marine farming licence to take steps specified in the order to (i) treat fish in the marine farm; or(ii) eradicate from the marine farm the disease or pests specified in the notice; or(iii) destroy fish in the marine farm.(3) A person must not contravene any requirement made by an order.Penalty: Fine not exceeding 1 000 penalty units.