Active
Historical

1

127-mm Oto Melara Compact naval gun

2

20-mm Mk 15 Phalanx CIWS
20-mm Searanger 20
25-mm Mk 38
2M-3M naval gun

3

30-mm AK-630 CIWS
30-mm CRN-91
30-mm GE-30 Goalkeeper CIWS
30-mm SMASH remote-controlled weapon system
37-mm V-11M naval gun

4

40-mm Bofors 40 Mk 4
40-mm Bofors Mk 3
40-mm L/60 naval gun
40-mm L/70 naval gun

5

57-mm AK-725 naval gun
57-mm Mk 110 naval gun (U.S. version)
57-mm SAK 57 Mk 1 naval gun
57-mm SAK 57 Mk 2 naval gun
57-mm ZIF-31B naval gun

7

76-mm Mk 6 naval gun
76-mm MMI naval gun
76-mm National Naval Artillery Gun
76-mm Oto Melara Compact naval gun
76-mm Super Rapido naval gun

a

Advanced Gun System (AGS)
AK-100 naval gun
AK-130 naval gun
AK-176M naval gun
AK-230 CIWS
AK-726 naval gun
AN/SEQ-3 laser weapon system (LaWS)

b

Bora pedestal-mounted missile system
Breda Compact naval gun
Breda Single Compact mount
Breda Twin Compact mount

c

Chinese 100-mm naval gun

d

DS 30B mount

e

Electromagnetic Railgun
Emerlec mount

f

French Compact Mk 1 naval gun

g

GAM-B01 light naval gun

h

HELIOS laser system

k

Kashtan system
KBA naval gun
KCB naval gun
KV-SK/20 Norwegian mount

l

L/46 naval gun
Lionfish family of remote weapon stations

m

Marlin weapon station
MDG-351 Millennium Gun
Meroka CIWS
Mk 21 naval gun
Mk 42 Mod 9/10 naval gun
Mk 42 naval gun
Mk 45 naval gun
Mk 49 Mod 0 naval gun mount
Mk 75 Compact naval gun
Mk 8 naval gun
MLG 27 light naval gun
Model 1968 naval gun

n

NARWHAL remotely operated naval gun

o

Optical Dazzling Interdictor (ODIN)

p

Palletized Protection System (PPS)
Palma close-in weapon system

s

Sea Ranger
Seaguard CIWS
SeaSnake family
Shark remote weapon station
Short-Range Automated Defense System
SIHAM3

t

Type 1130 close-in weapon system
Type 64 naval gun
Type 730 close-in weapon system
Typhoon remote-controlled weapon stations