When research vessel Petrel picks up what they believe to be the debris trail of the USS Johnston, they are about 8,000 feet deeper than the Titanic wreck. A manned submersible is deployed, but will it put eyes on the deepest shipwreck in the world?
When research vessel Petrel picks up what they believe to be the debris trail of the USS Johnston, they are about 8,000 feet deeper than the Titanic wreck. A manned submersible is deployed, but will it put eyes on the deepest shipwreck in the world?