The police have started searching for the suspicious ship.

I went around the lake on a sightseeing boat.

He is studying the history of Atakebune.

The cargo ship has arrived at the port.

We toured the lake by tour boat.

He used a telescope to find a pirate ship.

The development of nuclear-powered ships must consider their impact on the environment.

Among my family, I am the tallest.

I am busy with work during the day.

I work during the daytime.