PROFONDEUR 4050 (Depth 4050)
Diving to great depths was only possible following extensive experiments conducted by Professor Picard with the Batyscaphe off Dakar. The first experiment showed the FNRS II Batyscaphe reaching a depth of 1,500 metres in a non-embarked dive and, despite being watertight, having suffered enormously from the swell. Two years later, the Bathyscaphe FNRS III, built … Continued