On 20 September 1943, she was transferred to San Juan, Puerto Rico for aids-to-navigation and law enforcement duties, inspecting vessels suspected of drug trafficking.

I have suggested specifically that young Frade is here in order to cause harm to neutral vessels suspected of supplying German submarines.

We are well within our rights to inspect the manifests of a vessel suspected of breaking international law.

Any vessel suspected of carrying out diving or unauthorized salvage anywhere in the vicinity is liable to be impounded, and the owners fined.

Japan Details Sea Battle Japan Coast Guard officials say a vessel suspected of being a North Korean spy boat fired rockets at two of its ships.

Customs cutters often intercept vessels suspected of smuggling of illegal narcotic drugs.

On 6 April 2011, Pohjanmaa captured a vessel suspected as pirate mothership along with two speedboats.

They said that several weeks ago, the Antietam, one of the American ships in the gulf, came upon a vessel suspected of carrying mines but there was no incident.

They were to "monitor, report and, if needed, interdict vessels suspected of carrying illegal arms or mercenaries".

Later, the Senate easily voted to give Navy officers civilian arrest powers if warships stopped vessels suspected of carrying illegal drugs in international waters.