| Masu salmon | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=861 | Course 'サクラマス' |
| Acoustic Measurement | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=862 | Course '音響計測' |
| Oshoro-maru Marine Science Department : OMSD | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=876 | Course '海洋調査部 Oshoro-maru Marine Science Department : OMSD' |
| aggregation | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1119 | Course '凝集' |
| Expression of particle size distribution | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1120 | Course '粒子径分布の表現法 Expression of particle size distribution' |
| Hydrodynamical effect of parallelly swimming fish using computational fluid dynamics method | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1122 | Course '数値流体力学的を用いた平行移動する魚の流体力学的効果' |
| Stokes’ law：Equation of motion for a settling spherical particle | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1123 | Course 'ストークスの法則 Stokes’s law：沈降する球形粒子の運動方程式' |
| Toxic substances produced by dinoflagellates that cause red tides | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1125 | Course '赤潮の原因となる渦鞭毛藻類が産生する毒性物質' |
| Viscosity measurement of liquids | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1128 | Course '液体の粘度測定' |
| Liquid density measurement | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1129 | Course '液体の密度測定' |
| Density measurement of solids | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1130 | Course '固体の密度測定' |
| Measurement of particle size distribution | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1131 | Course '粒子径分布の測定' |
| Aggregation performance evaluation method | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1132 | Course '凝集性能の評価法' |
| Filtration | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1133 | Course 'ろ 過 Filtration' |
| Centrifugation | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1134 | Course '遠心分離 Centrifugation' |
| Until the New Ushio-Maru is built "Countdown" | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1139 | Course '新うしお丸ができるまで＜カウントダウン＞' |
| Columns | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1150 | Course 'コラム集' |
| Training Ship Video Collection | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1178 | Course '練習船関連動画集' |
| Training Ships | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1183 | Course '練習船 Training Ship' |
| Know and learn from videos | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1223 | Course '動画で知る・学ぶ' |
