Underwater archaeology update Nautical archaeologist has vision for exploring the past

Jim Delgado remembers sitting in a dark, cold and cramped Russian submersible on his way to explore the Titanic shipwreck in 2000.

The 2 1/2-mile descent into the northern Atlantic Ocean took more than two hours, giving Delgado plenty of time to collect his thoughts before viewing the famous shipwreck.

But once the submersible's lights illuminated the massive hull, Delgado said he was in awe.

"Suddenly it's there," with orange, red and brown rust oozing down the side next to the enormous anchors, he said. "Nothing prepares you for what you see. The Titanic is a like a ghost town. It's like walking into an empty room with empty chairs, but you know what was said and done."