There was an expedition in 2000 that located a few wrecks. This new project is locating a lot more, and they are using new 3d scanning things mentioned in the

There was an expedition in 2000 that located a few wrecks. This new project is locating a lot more, and they are using new 3d scanning things mentioned in the article. Probably the biggest constraint is funding. They mention this is paid for by some anonymous rich donor.