Rebecca Kesby

The digital scan reveals the Titanic in its entirety, as if the ocean has drained away. The wreck's immense bow is sitting upright on the sea floor, but 600 metres away the stern is a heap of mangled metal, badly damaged after the ship split in two.

The digital scan reveals the Titanic in its entirety, as if the ocean has drained away. The wreck's immense bow is sitting upright on the sea floor, but 600 metres away the stern is a heap of mangled metal, badly damaged after the ship split in two.

The 3D replica has been studied in detail for a new National Geographic Atlantic Productions documentary, with particular interest in the boiler rooms. Eyewitness accounts from survivors said the lights of the ship were still on as it sank, and the scan tallies with this. Some of the huge boilers are bent inwards, suggesting they were running hot as they sank beneath the cold water.

The 3D replica has been studied in detail for a new National Geographic Atlantic Productions documentary, with particular interest in the boiler rooms. Eyewitness accounts from survivors said the lights of the ship were still on as it sank, and the scan tallies with this. Some of the huge boilers are bent inwards, suggesting they were running hot as they sank beneath the cold water.

And elsewhere on the wreck, an open valve indicates that steam was still flowing to generate electricity. This would have been thanks to a team of engineers who stayed behind. All were lost, among the more than 1,500 who perished in the disaster. But their heroic actions saved many lives. Park Stevenson is a Titanic analyst.

And elsewhere on the wreck, an open valve indicates that steam was still flowing to generate electricity. This would have been thanks to a team of engineers who stayed behind. All were lost, among the more than 1,500 who perished in the disaster. But their heroic actions saved many lives. Park Stevenson is a Titanic analyst.

Rebekah Morrell.

Rebekah Morrell.

The key countries that have been able to get rescue teams in quickly are China, Russia and India because they have maintained a relationship with the military government after it started.

The key countries that have been able to get rescue teams in quickly are China, Russia and India because they have maintained a relationship with the military government after it started.

seized power in a coup four years ago also malaysian teams have been quite effective in some of the rescues very noticeably the myanmar military has been absent from from the rescue so i mean i lived in indonesia for many years covered lots of earthquakes there and the first to be deployed would always be the military in this case that has not happened

seized power in a coup four years ago also malaysian teams have been quite effective in some of the rescues very noticeably the myanmar military has been absent from from the rescue so i mean i lived in indonesia for many years covered lots of earthquakes there and the first to be deployed would always be the military in this case that has not happened

That's right. The Myanmar military, according to the United Nations, has made quite an outrageous decision. Amnesty International are putting out a very strong statement saying that with one hand you're asking for aid, with the other hand you're bombing. Because we have...

That's right. The Myanmar military, according to the United Nations, has made quite an outrageous decision. Amnesty International are putting out a very strong statement saying that with one hand you're asking for aid, with the other hand you're bombing. Because we have...

received reports again that the Myanmar military is carrying out ground offensives in Sagai region, which is the epicentre of the quake, and also carrying out aerial bombings in other parts of the country.

received reports again that the Myanmar military is carrying out ground offensives in Sagai region, which is the epicentre of the quake, and also carrying out aerial bombings in other parts of the country.

So what we've heard from the National Unity Government, which is this ousted opposition group, they very quickly announced a ceasefire in the earthquake affected areas and I was speaking to a rebel leader that comes under them today and they were saying that they were coming under attack but he claims that they were not fighting back, that that ceasefire is holding and then today we've heard from the Three Brotherhood Alliance, which has been the most effective alliance of ethnic groups.

So what we've heard from the National Unity Government, which is this ousted opposition group, they very quickly announced a ceasefire in the earthquake affected areas and I was speaking to a rebel leader that comes under them today and they were saying that they were coming under attack but he claims that they were not fighting back, that that ceasefire is holding and then today we've heard from the Three Brotherhood Alliance, which has been the most effective alliance of ethnic groups.

They've defeated the military in huge areas of land up near the Chinese border. But they also have control over rebel groups around Mandalay. So their decision to have this month-long ceasefire is important because they control trade routes between China and Myanmar.

They've defeated the military in huge areas of land up near the Chinese border. But they also have control over rebel groups around Mandalay. So their decision to have this month-long ceasefire is important because they control trade routes between China and Myanmar.