BL 15-inch Mk I naval gun
[bg] 15" морско оръдие Mk I
[cs] 381mm kanón BL Mk I
[de] BL-15-inch-Mk-I-Schiffsgeschütz
[fi] BL 15 tuuman Mk I
[fr] Canon de marine de 15 pouces BL Mark I
[id] Meriam laut BL 15 inch Mk I
[it] BL 15 inch Mk I
[nl] BL 15 inch Mk I naval gun
[pl] Armata morska 381 mm Mark I
[ru] 15" морское орудие Mk I