I'm glad I am not the only one. Boats ok if I am on deck. Usually pretty much ok on short train journeys.If it makes you feel any better @Nanny71, I suffer terribly with travel sickness. In a car, for work journeys, I have to drive, so it means picking up colleagues before the drive! I feel so ill as a passenger it's ridiculous! I was the same on boats, but after having one for a few years some time ago, that got better. Planes are the same, make me want to throw up, trains less so.
Planes I always take medication and wear anti sickness bands.