99.999 per cent of the deep seabed remains unexplored by humans

Deep-sea submersibles have been diving for decades, but records show that we have still only explored a tiny area of the deep seabed, which makes up the majority of Earth’s topography

​Deep-sea submersibles have been diving for decades, but records show that we have still only explored a tiny area of the deep seabed, which makes up the majority of Earth’s topography Deep-sea submersibles have been diving for decades, but records show that we have still only explored a tiny area of the deep seabed, which makes up the majority of Earth’s topography