In case you are teaching Spanish speakers to row, here is a great set of videos about rowing from Spain and some boat terms translated in schematics at the bottom. Enjoy1
Introduccion: https://www.youtube.com/watch?v=qM_8cj2lNNw&list=PLNBRtqdsYrKQLOqfGF1JAKENwUaEXKNoY&index=1
Embarcacion: https://www.youtube.com/watch?v=Nm9pnxJu4oE&list=PLNBRtqdsYrKQLOqfGF1JAKENwUaEXKNoY&index=2
Fases de la remada: https://www.youtube.com/watch?v=qltNn4pF2Gg&list=PLNBRtqdsYrKQLOqfGF1JAKENwUaEXKNoY&index=3
Remo indoor: https://www.youtube.com/watch?v=BrPB9Q5fGYw&list=PLNBRtqdsYrKQLOqfGF1JAKENwUaEXKNoY&index=4
Remo de banco movil: https://www.youtube.com/watch?v=o85svMez_gI&list=PLNBRtqdsYrKQLOqfGF1JAKENwUaEXKNoY&index=5
Remo de mar: https://www.youtube.com/watch?v=2uIO3aWGkB0&list=PLNBRtqdsYrKQLOqfGF1JAKENwUaEXKNoY&index=6
Técnica básica de remo con banco móvil: https://www.youtube.com/watch?v=AAd28eeM69M&list=PLNBRtqdsYrKQLOqfGF1JAKENwUaEXKNoY&index=7
Cuatro de Mar: https://www.youtube.com/watch?v=ncaM4pMyS0g&list=PLNBRtqdsYrKQLOqfGF1JAKENwUaEXKNoY&index=8