U.S. Coast Guard Petty Officer 3rd Class Chad Tolliver hands a damaged pipe to Petty Officer 2nd Class Katherine Brewer in the engine room of USCGC Thetis (WMEC 910) in San Juan, Puerto Rico, on Dec. 1, 2021. The cutter's engineers worked diligently to replace a sea water pump to get the cutter fully mission capable. (U.S. Coast Guard photo by Petty Officer 3rd Class John Hightower)