Not that hard, it turns out, as CBS confirmed on Wednesday that The Flash himself, Barry Allen (Grant Gustin) would run over to National City for a special episode of Supergirl.
The U.S. Coast Guard is a multi-mission branch of the military that engages in maritime search and rescue, law enforcement, drug interdiction, alien migrant interdiction, port â¦, waterway and coastal security, homeland security and national defense.
Answer The Coast Guard patrols the waters around states that have water-ways being there to help people in peril. I say in peril, their boat could be sinking or have motor problems. There could be someone sick or injured and the Coast Guard helps out when it can. They also patrol the sea's for drug smugglers. Not only does the U.S. Coast Guard keep watch of the U.S. coastal regions and water-ways they have been involved in every major conflict the U.S. has endured. The USCG has many other missions.