They found its outer valve had been torn loose when the boat plowed across ground.

The boat plowed on.

Evenly matched, both boats plowed through the waves toward Elrinfaer.

In the cabin, the four crewmen on this assignment were mostly silent as their boat plowed onto the calm, dark waters, making 25 knots.

A small boat plowed to and fro as we waited.

Despite their guide's claimed familiarity with the waterways, the boat rounded the bend and plowed directly into a submerged mud bank.

The boat plowed right on toward the shore not far distant.

With a shiver of pleasure she rested against him and watched the boat plow through the waves.

The engines cut to an idle, and the boat plowed to a halt as the zeppelin's gigantic silhouette filled the sky.

The fish was pulling so hard that the little boat was plowing and lurching through the waves.