 The United States Navy puts great resources towards environmental protection and doing what's right out here at sea. It's where we operate, it's where we work and we're passionate about it. So as a member of the environmental team, our goal is to clear a mitigation zone around the actual charge that we're going to be using for this event. The zone is three and a half nautical miles. We start about five hours prior to any event and we're constantly clearing the zone of any marine life. We have nine PSOs, protected species of observers. We use high-powered big eyes that are about 25 times the power of a regular binocular or regular eyesight along with hand-held binoculars that are specialized for the marine environment. We also have environmental aircraft and we have a mark vessel which is short for Marine Animal Response Team. We're looking for splashes, any sort of movement in the water that might be a marine wildlife. We spot what is a sighting. We report that to our protective measures coordinator who tracks it on their computer. I have some marine animal tracking software here that plots the sightings as they come in. Every 15 minutes, rather, updating the position of the charge that our mitigation zone is moving with us. The duration of the event could be hours so we're actually trying to keep that zone clear ahead of the ship and also around the ship. So our plane is actually monitoring 15 miles ahead of the charge and then later as we get closer to detonation, the plane will actually come back and clear the actual mitigation zone that they're going to have not a couple miles. If we even notice a splash beforehand, we notify the PMC right away so that even if it's five minutes before the shot trial, we will shut down and make sure that that is not a marine wildlife that's in the zone and it will keep things on hold until it exits the mitigation zone.