About SETA HIROAKI
About KATAOKA TAKASHI
About YOSHIDA NAHOKO
About 鳥羽商船高等専門学校紀要(Web)
About marine traffic
About Seto Inland Sea
About strait
About route(air transportation)
About VHF
About radio transmission
About sea area
About training simulator
About ship
About ship handling
About survey on actual situation
About marine navigation
About guide system
About guide apparatus
About voice guide
About ship maneuvering simulator
About radio telephone
About 来島海峡
About Navigation and practical business
About 最先端
About 海上交通
About 観測
About シミュレータ
About 開発
About VHF
About 無線電話
About 海上
About 交通
About 現状