422. (1) A Court making any such inquiry shall constitute as its assessors not less than two and not more than four persons, of whom one shall be a person conversant with maritime affairs and the other or others shall be conversant with either maritime or mercantile affairs: Provided that, where the inquiry involves, or appears likely to involve, any question as to the cancellation or suspension of the certificate of a master, mate or engineer, two of the assessors shall be persons having also experience in the merchant service. (2) The assessors shall attend during the inquiry and deliver their opinions in writing, to be recorded on the proceedings, but the exercise of all powers conferred on the Court by this Chapter or any other law for the time being in force shall rest with the Court. (3) The assessors shall be chosen from a list to be prepared from time to time by the Government.