Scaled specifically to Navwar model SHIMANE MARU N5218.
 
SHIMANE MARU Ex oil tanker converted to aircraft carrier 1944/45.Work ceased 2/1945 when almost complete. Sisters: Otakisan Maru, "14" & "16". Displacement 11,800 tons Dimensions 492' x 65' x 30' Armament 2 x 4.7" 52 x 25mm Aircraft 12 Speed 18.5 knots Armour nil.