윤익현(국립목포해양대학교 항해정보시스템학부) | Ik-hyun Youn (Division of International Navigation and Information Science, Mokpo National Maritime University, Mokpo, 58628, Korea)
Corresponding author
황태민(국립목포해양대학교 대학원) | Taemin, Hwang (Graduate school of Mokpo National Maritime University, Mokpo, 58628, Korea)