Capts. Keith Ropella and William Woityra shake hands at the completion of the change of command ceremony for the Coast Guard Cutter Polar Star (WGAB 10) in Vallejo, Calif., July 11, 2022.  U.S. Coast Guard Photo by Ens. Katharina Commins. VALLEJO, Calif. — The U.S. Coast Guard Cutter Polar Star (WAGB 10) held a change of command ceremony Monday at the Maritime Museum in Vallejo. Vice Adm. Andrew...