Major mining companies have huge subsea projects started around the world. Most of these locations are near Australia, New Zealand and Papua New Guinea and cover vast subsea areas for exploration and future production. Some companies working high grade resources are;

–Nani (South Korea)

–Fortescue Metals (Australia)

–Nautilus Minerals (Canadian TSX:NUS)

–Neptune Minerals (Australia)

–AngloGold Ashanti/DeBeers (South Africa)