how the Titanic actually sinked not the ice burg

Now lets get one thing right the ice burg did not actually played a big roll in the Titanic sinking, actually the ice burg did about nothing to the Titanic. it is actually fire a  BIG fire, you heard me right a BIG fire.

well, there is not so much fire in the ocean right,  it was actually a  fire in the ship and surprisingly it was discovered before they even arrive  at the deck. 

Will that make me wonder why don't they just cancel the ship? Will  they sadly can not afford that as to the mystery of why the caption of Titanic can not just put the fire out ? will that remains a mystery today .😐

All I can say is the rest of the story remains a mystery and I am sorry that this is so short byeeeee