Acupressure point for nausea, anyone?

Not as easy to find as I would have expected. I was confident there was one and I did find a nice diagram in the end on a site on a New Zealand site on nausea during labour. It is a point a bit (2-3 inches) above the wrists, between the two veins on both arms.

You can massage it gently or even apply a wristband with a plastic button available through New Zealand chemists.