Titanic watertight compartments full#

Now we have a site that can be understood and measured, with definite things to tell us. “In the past, trying to understand Titanic was like trying to understand Manhattan at midnight in a rainstorm-with a flashlight. “This is a game-changer,” says National Oceanic and Atmospheric Administration (NOAA) archaeologist James Delgado, the expedition’s chief scientist.

These ribbons of data have now been digitally stitched together to assemble a massive high-definition picture in which everything has been precisely gridded and geo-referenced. Bristling with side-scan and multibeam sonar as well as high-definition optical cameras snapping hundreds of images a second, the robots systematically “mowed the lawn,” as the technique is called, working back and forth across a three-by-five-mile target area of the ocean floor. This imagery, the result of an ambitious multi-million-dollar expedition undertaken in August-September 2010, was captured by three state-of-the-art robotic vehicles that flew at various altitudes above the abyssal plain in long, preprogrammed swaths. Lange was part of the original Ballard expedition that found the wreck, and he’s been training ever more sophisticated cameras on the site ever since. A few blocks from Woods Hole’s picturesque harbor, on the southwestern elbow of Cape Cod, the laboratory is an acoustic-tiled cave crammed with high-definition television monitors and banks of humming computers. “After a hundred years, the lights are finally on.”īill Lange is the head of WHOI’s Advanced Imaging and Visualization Laboratory, a kind of high-tech photographic studio of the deep. “Now we know where everything is,” Lange says. What was once a largely indecipherable mess has become a high-resolution crash scene photograph, with clear patterns emerging from the murk. Here, in the sweep of a computer mouse, is the entire wreck of the Titanic-every bollard, every davit, every boiler. The image is rich in detail: In one frame we can even make out a white crab clawing at a railing. Now we can see the Titanic’s bow in gritty clarity, a gaping black hole where its forward funnel once sprouted, an ejected hatch cover resting in the mud a few hundred feet to the north. Lange turns to his computer and points to a portion of the map that has been brought to life by layering optical data onto the sonar image. On closer inspection, though, the site appears to be littered with man-made detritus-a Jackson Pollock-like scattering of lines and spheres, scraps and shards. At first look the ghostly image resembles the surface of the moon, with innumerable striations in the seabed, as well as craters caused by boulders dropped over millennia from melting icebergs. In a tricked-out trailer on a back lot of the Woods Hole Oceanographic Institution (WHOI), William Lange stands over a blown-up sonar survey map of the Titanic site-a meticulously stitched-together mosaic that has taken months to construct.

Titanic watertight compartments full#

Never have we taken the full measure of what’s down there. Never have we been able to grasp the relationships between all the disparate pieces of wreckage. Yet we’ve mainly glimpsed the site as though through a keyhole, our view limited by the dreck suspended in the water and the ambit of a submersible’s lights. In recent years explorers like James Cameron and Paul-Henry Nargeolet have brought back increasingly vivid pictures of the wreck. From time to time, beginning with the discovery of the wreck in 1985 by Explorer-in-Residence Robert Ballard and Jean-Louis Michel, a robot or a manned submersible has swept over Titanic’s gloomy facets, pinged a sonar beam in its direction, taken some images-and left. Weird colorless life-forms, unfazed by the crushing pressure, prowl its jagged ramparts. The wreck sleeps in darkness, a puzzlement of corroded steel strewn across a thousand acres of the North Atlantic seabed. This story appears in the April 2012 issue of National Geographic magazine.