to call them the largest casting in the world would ba a somewhat modificated truth
ships bronze propellers are both larger and heavier
ok today they are manufactured in pieces as they are adjustable
but if you goes back some 50 - 80 years then they was cast in one piece and hughe
I dont got any fact on the size of the dardanell cannon
but by looking at the photo I would guess that the largest diameter is approximately 5 ft
length of the bore piece maybe 15 ft , chamber slightly shorter
does anyone have the correct sizes ??
yeah the rings with the columns are to get a grip with poles to screw the pieces together
its a bit difficult to take one piece in each hand and do it
I have read somewhere about it a long time ago , Im not really sure but if I remember the correct numbers it needed somewhere in the region of 72 oxes and 400 men just to move the 2 pieces
they also used oxes to screw the parts together