(a) seize and remove any vehicle, aircraft, boat, skiff, canoe or vessel that he has reasonable and probable grounds to believe has knowingly been used as a means of transportation to assist any person in the commission of an offence under this Act or the regulations, and

(b) seize and remove any vehicle, aircraft, boat, skiff, canoe or vessel in which he finds anything in respect of which he has reasonable and probable grounds to believe an offence under this Act or the regulations has been committed.