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Naval aviation and armaments

Finland - naval aviation and armaments

FINLAND - GUNS

Caliber,

 mm

Bore

length,

 cal

No

of

bores

Type of mount

Guns used

Year

Ships used on

Maximal

elevation

 angle,

Shell

 mass, kg

Initial

velocity, m/s

Rate of fire

of one bore,

rounds per min

Fire range /

 AA rceiling, km

7.62 94 1 Maxim 0.3`` Maxim MG 1918 many 20 0.012 862 150 - 170 2.4
7.62 94.0 1 DA 7.62-mm DA 1941 MTB 85 0.012 840 80 1.5
12.7 62.2 1 Mk VI 0.5`` Vickers Mk III No. 3 MG 1930 Many ~90 0.038 768 150 - 200 0.7 / 0.3
12.7 79 1 DShK 12.7-mm DShK MG 1941 MTB 85 0.052 850 125 5.4/2.5
13.2 75.7 1 Breda M1931 13.2mm FM Breda M1931 1939 MTB 80 0.051 790 500 6.0 / 4.0
20.0 60.0 1 ItK/30M Madsen 20 ItK/30M 1930 BC, YP 85 0.120 875 450 - 500 4.8 / 3.7
20.0 60.0 1 M36 Madsen 20 60 M36 1936 many 85 0.120 875 450 - 500 4.8 / 3.7
20.0 60.0 1 M39 Madsen 20 60 M39 1939 many 85 0.120 875 450 - 500 4.8 / 3.7
20.0 60.0 1 43LT Madsen 20 60 43LT 1943 many 85 0.120 875 450 - 500 4.8 / 3.7
20.0 65.0 1 Breda M1939 20mm/65 Breda 1939 1939 MTB 90 0.134 840 240 5.5 / 2.9
40.0 39.4 1 Mk II HA, II*C HA, XV Vickers 2-pdr Mk II, II*C (pompom) 1918 BC, PG 80 0.900 585 50 - 75 3.5 / 2.0
40.0 56.0 1 ItK/37B Bofors 40 ItK/36 1939 BC, PG 90 1.00 850 80 - 90 9.0/5.0
40.0 56.0 2 ItK/36BK2 Bofors 40 ItK/36 1941 BC 90 1.00 850 80 - 90 9.0/5.0
45.0 46.1 1 21K 45-mm 21K 1940 some 85 1.41 760 25 - 30 9.2/~4.5
47.0 43.5 1 Hotchkiss 3-pdr (47-mm) Hotchkiss 1918 TB 25 1.50 701 20 4.6
75.0 50.0 1 Obukhov Wks 75/50-mm Canet 1918 DD, PC 20 4.90 823 12 - 15 8.7
76.2 16.5 1 mountain obr. 1909 g. 3`` mountain obr. 1909 g. 1918 MSI 28 6.23 386 10 - 12 8.7
76.2 48.0 1 ItK/29B Bofors 76 ItK/29B 1930 SS 90 5.50 810 12 - 25 ~9.0/5.0
101.6 61.6 1 Obukhov Wks 4``/60 1918 PC 25 17.5 823 12 ~15.0
105.0 41.9 1 MPLC/32 10.5cm SK C/32 (45.1 cal) 1939 PG 50 15.1 785 15 15.2
105.0 50.0 2 Bofors M1932 105mm/50 Bofors M1932 1932 BC 85 16.0 800 15 18.2/12.0
130.0 55.0 1 Obukhov Wks 130/55-mm 1939 armed merchants 20, later 30 36.9 823 5 - 6 15.4, later 18.3
254.0 46.3 2 Bofors 254mm/45 Bofors 1932 BC 45 225.0 850 3 30.3

 

Ivan Gogin, 2009