Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KUBOTA Sachio and IMAI Yasuyuki and KYODEN Tomoaki and KINOSHITA Keisuke and MAEHATA Kohei and YANAGISAWA Osami and ISHIDA Kunimitsu,Development of Essential Personalities for Future Maritime Professionals,NAVIGATION,09199985,Japan Institute of Navigation,2018,203,0,14-19,https://cir.nii.ac.jp/crid/1390001288069726080,https://doi.org/10.18949/jinnavi.203.0_14