Coast Guard : Mission Critical - Season 1 Episode 4 -

Multiple US Coast Guard crews search for vessels in distress overtaken by powerful storms. In the Florida Keys, a sailboat calls the Coast Guard for help, and the only way to save the captain and his boat is by taking a leap of faith. In the Pacific Northwest, a rookie rescue swimmer attempts to rescue a family and their dog who must abandon ship in 20-foot storm-ravaged seas.