#$%^&*AU2017100987A420170817.pdf#####20 ABSTRACT Cleaning apparatus for cleaning under water netting comprising a floating platform, a winch mechanism, a drive mechanism, a control device, a high 5 pressure water pump, and a cleaning head, wherein the control device is arranged to automatically control the drive mechanism to cause the floating platform to move laterally across the netting, and further arranged to automatically control the winch mechanism to adjust the relative height of the cleaning head with respect to the floating platform, the high pressure water pump 10 arranged to pump water at high pressure out of the cleaning head.1/8 105 101 113 117 103 117 115 109 111 118 Figure 1
