The federal Government is tracking and monitoring the whaleshark tours closely. They are worried that if we disturb their waters, as we are guests, then they may not come back. For years there have been check points that all tour boats have to register with to have their boats checked. All persons have to wear either a wetsuit or life jacket to ensure that they are buoyant on the surface. the two peoplei n the water with a guide is regulation. The guides are trained by a federal agency and have to have proof of this. Finally, the boat captains are good at making sure that there are a limited amount of boats around the sites where the whalesharks have been GPSed so that they are not frightened.
It is wonderful that this is happening and each year there are more and more whalesharks. I have witnessed up to 40 in one location and you can not keep up eith them...they are the most beautiful and docile fish..a wonderful trip...
Diving is not necessary, if you are a good and fast sprint swimmer, you can actually catch the draft of a whaleshark and swim right up next to them....but it is hard work...energy well spent...