(1) Where under any provision of any customs enactment the master of any vessel or the commander of any aircraft is required to answer any question put to him or her by the Comptroller or an officer, the Comptroller or the officer may, at any time while the vessel is at any port or the aircraft is at any customs airport, require the master or commander or, with the consent of the Comptroller or the officer, a senior officer of that vessel or aircraft, to attend before him or her at his or her office.