often then you'd probably realize. and it is a very emotional job for us. >> how do you handle it, bobby? how do you deal with it? >> you focus on the mission. and we train and we have very specific procedures that we have to follow. and you focus on the mission. because we are very determined to get that mission complete for these families. the divers want to make sure that they do this for those families and get it done as quickly as possible. so we're very focused on getting that mission done quickly. and you try not to think about the personal element while you are doing that, that mission. but as you saw on the piece, the diver's saying, when you stop and think about it, the emotion comes running back to you. that's when we have to put in place especially the commander of an operation.