At times, it seems as if the whales themselves are doing the watching, when they approach the boats, swimming underneath them, and staring up at the tourists.

In this area, schools of large yellowfin tuna often swim underneath groups of oceanic dolphins.

The assumption is always made that a school of tuna is swimming underneath the dolphins.

She turned back to face us, and something swam underneath Musette's face, like a fish pushing against water.

I have tried taking the castle out, but this only makes him unhappy, so he goes over to the heater and swims underneath it.

It is possible to actually swim underneath the city, which is often done by Bubbie.

Two team members had to swim underneath these into small spaces.

Hikahi swam almost underneath the drowsy pilot and sighed a brief, soft lullaby.

She was submerged, swimming underneath the water.

I could actually see it swimming underneath his flesh.