I agree with Dave! I've heard this story before... When the Americans were exploring the wreck, they found an massive 30 foot wide hole, ripped in the starboard side hull. Now, with typical revisionist fervor, people came out of the woodwork claiming that this hole could only of been caused by a massive explosion in the coal bunker of boiler room 6. Which, of course, was the REAL reason the Titanic sunk. Mmmmmmm, yes. That really happened, didn't it!
These people ignore a few basic facts, like the fire being out at the time of the collision. The hole being forward of the bunker and above the waterline. Not to mention that nobody witnessed an explosion catastrophic enough to produce such a hole in the first place... As Dave said, it's generally accepted that this hole was caused by the impact with the bottom...