(1)A radio inspector may inspect any ship for the purpose of seeing that she is properly provided with a radio telegraph or radio telephone installation and certificated operators in conformity with this Part, and for this purpose may go on board any ship at all reasonable times and do all things necessary for the proper inspection of the ship for the purpose of the provisions of this Part relating to radio telegraphy or radio telephony and may also require the master of the ship to supply him with any information which it is in the power of the master to supply for that purpose, including the production of any certificate granted under this Part in respect of the installation, and of the certificates of the operators [* * *] on the ship:Provided that if a valid safety convention certificate is produced in respect of any ship other than an Indian ship, the inspection shall be limited to seeing that the ship is provided with a radio telegraph or radio telephone installation and that the number of certified operators corresponds substantially with the particulars stated in the certificate.