A commercial fisherman treads water in a survival suit as part of an Alaska Marine Safety Education Association (AMSEA) refresher training course held at Coast Guard Base Kodiak, Alaska, Jan. 11, 2020. The AMSEA coordinates with Air Station Kodiak personnel annually to refresh commercial fisherman on water immersion survival techniques in preparation for potential at-sea emergencies. U.S. Coast Guard photo by Petty Officer 3rd Class Lauren Dean.