During the exhibition held during the 2020 YIDEX(Yi SUNSIN Defense exhibition), the korea Navy Chief of Naval Operation, Adm Boo Suk-Jong and the Mayor of Changwon City had visited the SonaTech Exhibition booth in person so that we had a meaning chances to explain the excellence of SonarTech's underwater acoustic technology.We sincerely thank you to the two of you and other party members and guests in the midst of your busy schedule -CEO, Park -