While too small for any extensive operational use, they were used on some coastal patrols.

Ifs, which were used flying on coastal patrols until March 1940.

The impasse has lent each coastal patrol the potential for a dangerous confrontation.

They were used for training, coastal patrol, and experimentation in the early 1920s.

William Bacon soon returned to the drudgery of coastal patrols.

Only a few aircraft saw operational use on coastal patrols in the mediterranean.

That, the coastal patrol set up by the Samostans, was no accident.

She conducted coastal patrol and minesweeping operations into the following summer.

These aircraft were used on coastal patrols, some as floatplanes.

The police estimate that many more escape the coastal patrols, particularly those who manage to land before dawn.