. >> since august katherine traversed the sea board coming as far south as daytona and roamed near cape can aver owl. the use of data is giving information on katherine's whereabouts and travel patterns, and hope the compilation will let them know how many great whites are in the area, how long they'll stay in the region, and if the presence is related to the breeding patterns. marine biology students is studying great white reproduction and breeding. researchers say the population is believed to be small and preproduce slowly. anderson was part of the team that tagged katherine and she performed an ultrasound on the shark. >> she was a wild one. >> anderson said her findings could be crucial, ensuring the survival. they want to track the migration patterns. if we see that their numbers, if we find out that their population was declining, we can know the areas and protect them. >> researchers hope that after technology improved we can show that a feared predator is more intelligent than thought. >> and at the end of the first hour here, here is what we are following. fema sending clean