Mr. Bush has said he is satisfied that the presence of French ships is a justified precaution.

Picard was less than twenty million kilometers from the world's upper atmosphere when he noted the presence of several small, quick ships in the vicinity.

The crew is groggy and slow reacting to the current status of their ship and the possible presence of other ships in the vicinity.

She was the first ship to report the presence of German ships, triggering the battle.

Ecotracer is an acoustic locator that was used to determining the presence and position of ships in fog.

Sparkling droplets marked the presence of ships moored to its outermost docking ring.

Shields deflected the first strike even as sensors were barely identifying the presence of other ships nearby.

How long ago, o m'metane, did your worlds realize the presence of such ships?

His report, presented in 1718, included charts and noted the presence of French ships at St. Pierre.

Meanwhile, the Spanish force was informed by the aborigines about the presence of other ships near Abtao, and immediately set course to the island.