Ocean waves are examples of:
transverse waves
longitudinal waves
circular waves

Ocean waves could be the example of both circular and transverse waves. sometimes, ocean waves could move in an up and down () wave. sometimes the ocean waves could move in circular waves, [O] so it depends on the movement. I would mostly choose transverse waves, though, since most of the time, 'ocean waves' are meant to be such kind of movement [].

Uncle grandma