Pangolfish: The legal size of the fish must be checked at the earliest opportunity. Fish that are not the required size should be released immediately. Measure the fish from the tip of the snout with the mouth closed to the tip of the tail. Each unlisted fish species has a catch limit of 5. Estuary perch (including Australian perch and hybrids) Mackerel (all types of trachur and scomber except yellowtail scad) Rock cod and southern bear (red cod, bearded, big-toothed bear, thin bear).