'And what if they are discovered by a Chinese Navy patrol?'

The Royal Dano-Norwegian Navy patrols the coasts of Iceland, but mostly to prevent illegal trading rather than piracy.

Now, the Bolivian Navy patrols Lake Titicaca and Bolivia's larger rivers.

The waiting Navy patrol boat took up station on the starboard rear quarter, then throttled back its big engines to match the Sant'anna's thirty-five knots.

The Venezuelan Navy patrols the main river branches and the river police have stations at key points.

It is still visited on occasion by fishermen, French Navy patrols, scientific researchers, film crews, and shipwreck survivors.

The Sea Tigers aboard the trawler fired at the Navy patrol when it closed in for an inspection.

Twice Kohn changed course to avoid Navy patrols, faint silhouettes on the violet horizon.

"They were evacuated and at the moment two Navy patrols are moving to the area."

The Navy patrol raised their weapons.