She performed training duties and patrols for the next five years while based out of Halifax.

Although plagued with mechanical problems, these old ships performed anti-submarine patrols in 1941-42.

She performed routine patrols early in 1812 before war was declared on 18 June.

It also performed antisubmarine patrols along the pacific northwest coast (until May 1943)

Officers assigned to this bureau perform preventative patrols and respond to public requests for assistance 24 hours a day, 7 days a week.

The troops performed patrols of the countryside to ensure that sugar plantations are safe.

From here, the ship performed patrols of Sumatra.

None of the auxiliary officers will perform such patrols as part of their regular assignment.

She performed patrols against harassment on fishing boats by any Icelandic vessels.

We were performing routine patrols and then suddenly we detected unusual activity in an asteroid field.