What is frederick marine?

Sorry, as an AI language model, I do not have access to information that is currently happening or ongoing events and activities of individuals such as Frederick Marine. However, if you're referring to Frederick Marine Corps Junior ROTC, it is a leadership program designed to help students develop their leadership, character, and citizenship skills through military education and training. The program is available at several schools across the United States, and it is open to high school students who wish to become leaders in their communities and their future careers.