single 40 mm

Used by

Year	Type	Class	Qty
	Frigate	Black Star class	4
1942	Aircraft Carrier	Essex (short hull) class	40
1944	Icebreakers	Wind class	8
1950	Frigate	Type 15 class	2
1953	Destroyer	Audaz class	2
1953	Frigate	Prestonian class	2
1954	Destroyer	Holland class
1954	Aircraft Carrier	Modified Centaur class	4
1955	Destroyer	St. Laurent class	2
1956	Destroyer	Friesland class	6
1958	Destroyer	Restigouche class	2
1960	Destroyer	Oquendo class	4
1960	Destroyer	Oquendo class	6
1960	Destroyer	Almirante class	3
1961	Frigate	F 120 Köln class	2
1962	Frigate	President class	2
1964	Support Ship	Rhin class	3
1965	Landing Ship/Platform Dock	Ouragan class	2
1965	Support Ship	Godetia class	3
1966	Frigate	Oslo class
1966	Frigate	Peder Skram class	4
1967	Support Ship	Zinnia class	2
1967	Frigate	Joao Belo class	2
1967	Support Ship	Regent class	2
1974	Corvette	Baptista de Andrade class	2
1974	Landing Ship/Platform Dock	Batral class	2
1976	Support Ship	Achéron class	2
1978	Support Ship	Horten class	2
1979	Support Ship	Aris class	2
1982	Coast Guards	Mantilla class
1983	Coast Guards	Vikram class
1987	Landing Ship/Platform Dock	Magar (1987) class	4
1987	Landing Ship/Platform Dock	Normed class
1989	Corvette	Sukanya class
1990	Support Ship	Wu Yi class	2
1996	Coast Guards	Kingston class
2008	Corvette	Patrulleros de Zona MarItima
2009	Coast Guards	Barentshav class
2017	Landing Ship/Platform Dock	Bayraktar class	2