I myself have seen a school of 5-6 fairly large mulloway swimming together further up around the bend of the footy club as well. During winter. Watched them for 15 mins doing "laps". Around a log , down deep disappear for a sec back up then swimm along the edge and back around the log again. Probably a 30 metre stretch of the river they kept to.Extremely frustrating when i was lobbing lures to them which they followed and stuck their noses up at !!!PS : Before anyone tells me they were big mullet, i will tell you they were not !!!! Mullet dont get to almost a metre !!Stu