| 1 | They travelled on the lake by speedboat. | |
| 2 | They were able to position the yacht by means of radar. | |
| 3 | The sailing boat fell foul of a motor speedboat in mid-river. | |
| 4 | They were apparently trying to use speedboats to smuggle marijuana into the US. | |
| 5 | Some speedboats can zip around at 80 miles an hour. |