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2. Hyperbaric welding - Wikipedia

   en.wikipedia.org/wiki/Hyperbaric_welding

   Underwater welding Underwater welding habitat for dry hyperbaric welding. Hyperbaric welding is the process of extreme welding at elevated pressures, normally underwater. [1] [2] Hyperbaric welding can either take place wet in the water itself or dry inside a specially constructed positive pressure enclosure and hence a dry environment.

3. List of welding codes - Wikipedia

   en.wikipedia.org/wiki/List_of_welding_codes

   Structural welding (titanium) AWS D3.6R: Underwater welding (Offshore & inland pipelines) AWS D8.1: Automotive spot welding AWS D8.6: Automotive spot welding electrodes supplement AWS D8.7: Automotive spot welding recommendations supplement AWS D8.8: Automotive arc welding (steel) AWS D8.9: Automotive spot weld testing AWS D8.14

4. Underwater cutting and welding - Wikipedia

   en.wikipedia.org/wiki/Underwater_cutting_and_welding

   Oxygen arc cutting and arc welding underwater requires greater skill and stamina than working in a dry and stable environment. The underwater environment imposes several limitations and restrictions on both the equipment and the operator, and the restriction of short bottom times at greater depths for surface-oriented divers makes efficient working important to getting the job done in a ...

5. Time zone - Wikipedia

   en.wikipedia.org/wiki/Time_zone

   Time zones of the world. A time zone is an area which observes a uniform standard time for legal, commercial and social purposes. Time zones tend to follow the boundaries between countries and their subdivisions instead of strictly following longitude, because it is convenient for areas in frequent communication to keep the same time.

6. Young women are pranking their dads by saying they’re going ...

   www.aol.com/finance/young-women-pranking-dads...

   Oil rig welding jobs offer a salary over $55,000 for just half a year’s work, a prospect especially attractive to college-aged men who might be tempted by the high pay minus the higher education ...

7. Navy diver (United States Navy) - Wikipedia

   en.wikipedia.org/wiki/Navy_diver_(United_States...

   Navy divers work in extreme conditions, performing various underwater tasks ranging from underwater ship repair, underwater salvage and special operations/special warfare type diving. Because their area of operations are so varied, they can be required to utilize any type of diving equipment for use in any depth or temperature in any part of ...

8. Welder certification - Wikipedia

   en.wikipedia.org/wiki/Welder_certification

   Most certifications expire after a certain time limit, and have different requirements for renewal or extension of the certification. In the USA, welder qualification is performed according to AWS D1.1, [1] ASME Section IX [2] and API 1104 [3] standards, which are also used in some other countries. Some States have their own Welder ...

9. United States military divers - Wikipedia

   en.wikipedia.org/wiki/United_States_military_divers

   Underwater Demolition Teams (UDT's) – The first Seabee swimmers that transitioned post WWII to scuba frogmen that transitioned Vietnam to become the Navy SEALs. United States Navy Divers (non-combat divers) – ship husbandry, underwater construction, harbor clearing (except for explosive ordnance), salvage and other "underwater work". [4]