A Southern California beach just recently started utilizing a drone to spot if there are any sharks near the area. Usually when they assume a shark is nearby they send a lifeguard out on a jetski to see what's going on, but now they have been trying out this drone and the results are much faster. Normally when a lifeguard goes out on a jetski the time it takes for all the procedures to go through is often hours long. With the drone it only takes about 20 minutes and they are able to take motion pictures and even determine the size of the sharks. Technology these days is so incredible in the things it allows us to do.