In any proceedings for an offence under this Act, in which evidence is given as to any information compiled by a fisheries officer or the weight, size, direction or location as determined by a fisheries officer, any scales, callipers, computer hardware or software, rule, compass or other navigational or measuring equipment used by the fisheries officer in compiling the information or making the determination are, unless the contrary is proven–

(a) taken to be accurate; and

(b) taken to have been operated properly.