Masahiro Sakai, Reo Haga, Toshio Tsuchiya, Tomonari Akamatsu, Naoya Umeda. Statistical analysis of measured underwater radiated noise from merchant ships using ship operational and design parameters. The Journal of the Acoustical Society of America. 2023. 154. 2. 1095-1105
Takehiro Yano, Naoya Umeda, Keiichi Hirayama, Mitsunori Baba, Masahiro Sakai. Wave Radar Application to the Simplified Parametric Roll Operational Guidance at Actual Sea. 2023. 323-333
Satoko Munakata, Kosuke Takagaki, Naoya Umeda, Hiroaki Koike, Masahiro Sakai, Atsuo Maki, Kohei Manabe, Akihiko Matsuda. An investigation into false-negative cases for low-freeboard ships in the vulnerability criteria of dead ship stability. Ocean Engineering. 2022. 266. 113130-113130
Atsuo Maki, Leo Dostal, Yuuki Maruyama, Kenji Sasa, Masahiro Sakai, Naoya Umeda. Enhanced estimation method and approximation method of the PDF of roll angular acceleration and jerk in beam seas. Ocean Engineering. 2022. 264. 112159-112159
Atsuo Maki, Yuuki Maruyama, Masahiro Sakai, Leo Dostal. Recent Results on Wind and Wave Generation, Stability of Parametric Rolling, Moment Methods and Maneuvering Stability for Ship Dynamics in Irregular Seas. Proceedings of the 19th International Ship Stability Workshop. 2023. 133-139