Of course there were several hundred boats moving around on the water but not just any old one would do.

My mother is always on the go.

He is up and about again.

He is always on the go in his office.

He was burning the candle at both ends.

People are bustling about.

I'll be about again when my leg heals.

Secret police moved among the crowd during the demonstration.

Everyone was bustling about.

The patient is up and about.

The waitress bustled about serving the customers.