Safely has a number of facets to it. When I was in the military, it was, of course, about keeping the ship and crew safe. In an organization like the Coast Guard, it was ensuring, as we took on different and new tasks, that the training, infrastructure, and vessels were there for people, and that we could move forward with new initiatives without impacting either our staff or, again, what we were delivering day-to-day. The same is exactly true within the Department of Defence.
On April 4th, 2017. See this statement in context.