Translation of "Scuba" in Spanish

Have you ever tried scuba diving?

¿Has tratado de bucear alguna vez?

He literally took his ministers scuba diving, as it were,

Llevó a sus ministros a bucear, literalmente,

The wreckage that the scuba divers found wasn't a ship, but a seaplane.

El pecio que encontraron los submarinistas no era de un barco sino de un hidroavión.

Having a scuba tank in a thick kelp forest is not optimal for me.

Prefiero no llevar un tanque de oxígeno en un bosque denso de algas kelp.