(1) In these rules Act means the Living Marine Resources Management Act 1995 ;bycatch means all species of scalefish other than mackerel;Commonwealth authority means any licence, permit, right or other authority relating to a specific fishery granted under the Commonwealth Act;fishing trip means a trip undertaken for fishing, commencing on the departure from a port, port of landing or authorised mooring and ending on the return to a port, port of landing or authorised mooring;Grade 1 penalty means the penalty specified in regulation 5 of the Penalty Regulations;Grade 2 penalty means the penalty specified in regulation 6 of the Penalty Regulations;Grade 3 penalty means the penalty specified in regulation 7 of the Penalty Regulations;mackerel means (a) fish of the species Emmelichthys nitidus (commonly known as redbait); and(b) fish of the species Scomber australasicus (commonly known as blue mackerel); and(c) fish of the genus Trachurus including (i) Trachurus declivis (commonly known as common jack mackerel); and(ii) Trachurus murphyi (commonly known as Peruvian jack mackerel); and(iii) Trachurus novaezelandiae (commonly known as yellowtail scad);mackerel fishing licence means (a) a fishing licence (mackerel A); or(b) a fishing licence (mackerel B);mackerel zone means (a) all the State waters east of the line of longitude 146 o 30' East (known as the eastern mackerel zone ); and(b) all the State waters west of the line of longitude 146 o 30' East (known as the western mackerel zone );market value see rule 16 ;open season see rule 12 ;Penalty Regulations means the Fisheries (Penalties) Regulations 2011 ;purse seine net has the same meaning as in the Fisheries (Scalefish) Rules 2015 ;reporting service means a reporting service approved under rule 20 ;scalefish has the same meaning as in the Fisheries (Scalefish) Rules 2015 ;shark refuge area means a shark refuge area specified in Schedule 1 ;site of unloading , of mackerel, means (a) the first point where the mackerel or a container containing the mackerel (i) is unloaded; or(ii) makes contact with a jetty or artificial extension of land; or(b) any other place determined by the Secretary;unloading means the act of taking mackerel onto land, or causing or permitting mackerel to be taken onto land, from a fishing vessel or State waters.(2) In these rules, a reference to a shark refuge area by name is a reference to the shark refuge area so named in column 2 (and as described in column 3) of the table in Schedule 1 ;(3) In these rules, unless the contrary intention appears, a reference to a body of waters or a region, by name, is a reference to the body of waters or region so named as defined in Schedule 2 to the Fisheries (Scalefish) Rules 2015 .