The jet plane had 500 passengers on board.
- El avión tenía 500 pasajeros a bordo.
When must I go on board?
- ¿A qué hora debo estar a bordo?
All of us climbed aboard quickly.
- Todos subimos rápidamente a bordo.
There are no women aboard this ship.
- No hay mujeres a bordo de este barco.
Please say a prayer for those who were onboard.
- Por favor diga una plegaria por aquellos que estuvieron a bordo.