In 1952 Belfast continued her coastal patrol duties.
Even with the modification, the Umikaze vessels were largely retained for coastal patrol duties.
After its belated withdrawal it finally served as a trainer, communications aircraft and on anti-submarine coastal patrol duties.
John Henslow designed the small sloops for coastal patrol duties off Newfoundland.
A month later this service was interrupted as she resumed coastal patrol duties for five months.
Caravels on the India run were often destined to remain overseas for coastal patrol duty, rather than return with the main fleet.
Flying boats and seaplanes ("Hydro-aeroplanes")came into their own for coastal patrol duties.
No mission, however, received the prominence of antisubmarine coastal patrol duty.
It was assigned to coastal and submarine patrol duties along the Atlantic coast.
These vessels were used primarily for training and for coastal patrol duties.
