This week’s video is from the YouTube Channel Fluctus. The channel is dedicated to the vessels of vast oceans of the world, and their magnificent feats of engineering and design.
In this video, they take a look at how Commercial Scuba Divers are used to keep the giant propellers of commercial ships operating a peak efficiency. This includes cleaning, sanding, welding, and repairing all underwater. Strangely hypnotic watching the divers go to work on these enormous parts of a ship.