The whole boat plunged, but not now in rhythm with the staggering of Maurice and Edward.

Soon the boat was plunging and quivering and screaming more madly than ever.

Then the boat rode up over the dragon and plunged into the water on the far side.

The haze thickened as the boats plunged inward.

During a routine trim-dive, the boat plunged to the bottom of the Baltic; one man died in the accident.

He spoke no word, but attacked, and the boat plunged and pitched from his sudden turn and lunge.

But others feared to the contrary, sensing that breaking up and out was their only possible escape before the boat plunged deeper.

The boat slowed around the sharp turn and plunged into an offshoot path.

The boat took off, somersaulted and then plunged nose-first into the lake, breaking up as she cartwheeled across the surface.

At true speed, limited by light's, the boat plunged on.