1. It's easy to hydroplane to the island.

2. He saw many dragonflies hydroplane.

3. A hydroplane navigated over the lake.

4. The designer of marine aircraft demonstrated his newest hydroplane.

5. The museum houses a replica of the jet hydroplane that broke the record.

6. " And don't forget we're going up in the hydroplane to - morrow morning, at nine o'clock. "

7. And do not forget we're going up in the hydroplane to - morrow morning, at nine o'clock.

1. It's easy to hydroplane to the island.