Coast Guard Petty Officer 2nd Class Erin Asher, a damage controlman aboard Coast Guard Cutter Healy, trains new personnel in welding techniques July 19, 2022. The damage control division aboard the Healy are responsible for watertight integrity, emergency equipment associated with firefighting and flooding, plumbing repairs, welding, fabrication and repairs, chemical, biological and nuclear-warfare detection and decontamination, and training crewmembers on emergency response procedures. - U.S. Coast Guard Auxiliary photo by Deborah Heldt Cordone.