I was talking to one of the guys from the Queensland Boating and Fisheries Patrol today and he said that if they come accross a crab pot whilst going about their business, and it is not correctly marked then they will pull it and take it. He also said that the often go out checking crab pots and have pulled up to 500 in a day. So be warned. These guys dont just work 9-5 either. Mark your pots correctly or they will be confiscated.