Petty Officer 3rd Class James Caraglin crawls on the frozen Ashtabula River as he prepares to practice a rescue technique using the MARSARS board during a training session in Ashtabula, Ohio, Jan. 14, 2015. Ice rescue is the main mission during the winter months at Station Ashtabula and crew members practice regularly to maintain proficiency. (U.S. Coast Guard photo by Petty Officer 2nd Class Levi Read)