Probably we'll be dropping mines into the North Sea.

Meanwhile, activity of all sorts is increasing through- out the Middle Valley; their latest trick is to drop mines into the river.

The quarterdeck was cut down to provide a location to drop mines.

The city variant merely moves about the streets, monitors individuals, and takes photographs, while the combat equivalent is capable of dropping mines into an area.

More unusual tasks such as dropping naval mines have also been practiced at times.

Newer systems can even drop mines over a big area, making the area uncrossable.

At other times they dropped mines from aircraft in the fields and pastures, or shooting the livestock with helicopter weapons.

Supported by S and T Class vessels, they dropped mines.

The game involves commanding a battleship which can drop mines from either the left or right in an attempt to destroy enemy submarines.

Tass suggested that the craft had deliberately dropped mines in the freighter's path.