Hi, I can't help but notice that the top down expansion/suspension joint failure doesn't collaborate with my research. That being said, you don't have to look far when it comes to titanic. I say that, because we can compare the front expansion joint failure to the sterns expansion joint failure. The forward expansion joint failure in the officers cabins collaborates with my research of ships that fractured apart at there expansion joints. If it were the expansion joint in the after part of the ship that failed, note its large compartments where it broke. This allows me to believe the fracture should more resemble other ships that fractured at the expansion joint, a fracture from top to bottom. This makes me question it greatly, do to wreckage we see on the bottom of the ocean. The wreckage reveals a large missing midsection of the ship. It reveals a large V shape pattern, and with certainty fragmentation as well. I can't help it but feel there is some truth to what some witnesses described it exploded in halves. Considering the pattern and fragmentation roughly between the 3-4 funnel. So I compiled all the witnesses that said explosion, exploded, blew up, or something similar as volley of musketry. I'm rather shocked how many said this, and I was truly shocked when I read some inquiries stating before the sinking, during, and after it sank. Especially the one inquiry describes that describes a 1,2,3 explosion before the lights went out, as if the explosions were in sequence... I can understand some could of got these noises or visual depictions wrong during the catastrophic breakup took place but before and after, doesn't make sense to me. I feel Mengot is right about the bottom up theory, but for the strongest part of the ship (the double bottom) to fail first(compared to the susp/expansion joint) has me scratching my head. Now if we go by how witnesses such as Osman, Collins. That visually saw/heard the ship explode in the water and out of the water. I feel we found the culprit that broke the camels back to say(Titanic's double bottom). No I can see why everyone steers away from this thesis, is that we have nothing to explain it away. That is none of the boilers found, show any signs of explosion. Just maybe it was intentionally sank by WSL for particular reasons and this where nobody wants to go sort of path. I understand why, its like saying WSL is crazy and everyone got to be in on it right? Now lets forget that for minute and see if we can rule explosions out at least. I mean most metallurgy test I read are focused on the strength of the steel/iron. Other then some visual analysis of markings. I feel a test for deformation of all the structural failures should be compared/cross examined and it would greatly answer our questions or at least rule explosions out. Until then we should remain open minded about this until its completely ruled out.