Repatrol

There is, however, some solid ground in this area that need not presently be repatrolled.

Source: wiktionary

Three visits were made and, in view of Isabi's low population (P.D.S. 1979 - 68 Residents) it was decided not to repatrol yet again.

Source: wiktionary

There were no fixed targets, no objectives, no highways to take—it was patrol and repatrol, search and destroy.

Source: wiktionary

The United States Coast Guard also has furnished the committee with records of depth soundings taken in the North Atlantic in the course of its repatrol work which have their application to the study of the seismic area of the Grand Banks.

Source: wiktionary