Caliber,

 mm

Type

Year

Ships used on

Full

mass, kg

Length, m

Explosive

charge, kg

Explosive

mass, kg

Fire

range, km

Speed,

 kts

Heading

 system

Max depth, m

450

45cm M12D, Toulon

1924

TB, DD

1012

5.75

TNT

145

8

28

---

---

550

55cm 23DT, Toulon

1930

DD

2068

8.28

TNT

310

9

13

39

35

---

---

550

55cm 24V, Toulon

1931

SS

1490

6.60

TNT

310

4

8

45

35

---

---

533

21`` Mk X*

1937

DD

1620

7.20

TNT

300

3.0

5.0

8.0

12.0

47

43

36

29

---

533

21`` Mk VIII**

1939

SS, PT

1566

6.58

torpex

327

340

4.6

6.4

45.5

41

---

533

21`` Mk IX

1940

DD

1693

7.28

TNT

340

9.6

12.3

36

30

---

533

21`` Mk IX*

1940

DD

1693

7.28

TNT

340

10.0

12.8

36

30

---

533

21`` Mk IX**

1940

DD

1693

7.28

torpex

327

365

10.0

13.7

41

35

---

533

21`` Mk IV, IV*

1943

CL

1454

6.90

TNT

234

surface ships - 7.3

9.1

12.3

SS - 5.5

8.7

35

29

25

40

35

---

533

21`` Mk X**

1944

PT

1620

7.20

TNT

300

3.0

5.0

8.0

12.0

47

43

36

29

---

533

53-39

1946

all ships

1780

7.40

317

4

8

10

51

39

34

---

---

533

ET-46

1946

submarines

1810

7.45

450

6

31

---

---

533

SAET-50

1950

submarines

1650

7.45

375

4

23

passive acoustic

---

533

53-51

1951

all ships

1875

7.60

300

4

8

51

39

---

---

533

SAET-50M

1955

submarines

1650

7.45

375

6

29

passive acoustic

---

533

ET-56

1956

submarines

2000

7.45

300

6

36

---

---

533

53-56

1956

all ships

2000

7.70

400

8

13

50

40

---

---

533

53-57

1957

submarines

2000

7.60

305

18

45

---

---

533

SET-53

1958

all ships

1480

7.80

100

8

23

passive acoustic

200