How does working as an underwater welder affect long term? How dangerous is it and how hard is it on your body?
Is it dangerous to be an underwater welder?
How do you become an underwater welder? How much would the certifications cost to become an underwater welder? How much would all the certifications cost to become an underwater welder? Is it possible for the sound barrier to be broken underwater? How scary is it for a ship passenger to fall overboard? Do special ops forces emerging from underwater have to drain their gun barrels before shooting? Can scuba divers kick or punch upwards and make a new hole in the ice if necessary in order to reach the surface? How serious is the Scorpene submarine data leak? What can be done now? Can we harm deep sea creatures? What's it like to scuba dive at night? Do submarines that can go deep underwater for months exist? Why can't I get shocked while welding when a huge ampere current flows through our body and I touch the electro rod with my naked hand? If nitrogen is very dangerous for divers, why don't they simply leave it out of diving bottles? What prevent the water from leaking into the submarine through the submarine's propeller? Can scuba divers give their air to freedivers? What makes cave diving so dangerous? Is the coast guard dangerous? How likely are you to get killed by a gunshot underwater? Is it safe to bathe or shower in rusty water? Is it at all possible that people will actually get a shot at using the rafts and life jackets on board a crashing aircraft? How capable are modern US Navy aircraft carriers of withstanding underwater damage from torpedoes and missiles? Why can I, although being myopic, see perfectly underwater wearing goggles, but no glasses? What is it like to be a diver in the US Navy? Is it safe to swim in the ocean at night? Is it dangerous to be Marine Security Guard? Human Physiology: How does drinking sea water worsen dehydration of a man stuck in a shipwreck? Are sharks dangerous to divers? How dangerous is the radiation from your laptop? When will laptops be replaced by something safer? Is it dangerous to sleep in a room with very high humidity? Which Metals are used underwater?