Do této třídy patří tyto hlídkové plavidla (Patrol vessels):
First group
HMS Kingfisher
HMS Mallard
HMS Puffin
Second group
HMS Kittiwake
HMS Sheldrake
HMS Widgeon
Third group
HMS Guillemot
HMS Pintail
HMS Shearwater
First group
HMS Kingfisher
HMS Mallard
HMS Puffin
Second group
HMS Kittiwake
HMS Sheldrake
HMS Widgeon
Third group
HMS Guillemot
HMS Pintail
HMS Shearwater