All ships of the Mersey class:

Royal Navy (more on Royal Navy)

HMS Blackwater (T 04)
HMS Boyne (T 29)
HMS Cherwell (T 03)
HMS Colne (T 17)
HMS Doon (T 35)
HMS Eden (T 49)
HMS Excellent (T 47)
HMS Foyle (T 48)
HMS Moy (T 79)
HMS James Ludford (T 16) (lost 14 Dec 1939)
HMS Ouse (T 80) (lost 20 Feb 1941)

2 MS Trawlerss of the Mersey class lost.