111227-N-DR144-425 HONG KONG (Dec. 27, 2011) Hospitalman Joseph Yu, assigned to Medical Department, speaks to members of the Hong Kong press in Cantonese during a media tour of Nimitz-class aircraft carrier USS Carl Vinson (CVN 70). The Carl Vinson Strike Group is currently anchored in Hong Kong Harbor for a port visit. (U.S. Navy photo by Mass Communication Specialist 2nd Class James R. Evans/Released)