Torpedos used by the Imperial Navy
350mm Mark I
--Model Year: 1890
--Length: 4.62m
--Warhead: 57kg
--Speed: 26knts
--Range: 400m/26knts, 600m/24knts
350mm Mark II
--Model Year: 1895
--Length: 4.56m
--Warhead: 50kg
--Speed: 24knts
--Range: 800m/24knts
350mm Mark III
--Model Year: 1899
--Length: 4.56m
--Warhead: 50kg
--Speed: 24knts
--Range: 800m/24knts, 2500m/15knts
450mm Mark I
--Model Year: 1899
--Length: 4.95m
--Warhead: 90kg
--Speed: 28knts
--Range: 1000m/28knts, 3000m/15knts
450mm Mark II
--Model Year: 1905
--Length: 5.09m
--Warhead: 95kg
--Speed: 40knts
--Range: 1000m/40knts, 4000m/23knts
450mm Mark III
--Model Year: 1909
--Length: 5.39m
--Warhead: 110kg
--Speed: 35knts
--Range: 4000m/35knts, 8000m/26knts
530mm Mark I
--Model Year: 1910
--Length: 6.70m
--Warhead: 160kg
--Speed: 35knts
--Range: 7000m/35knts, 10000m/27knts