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Under PADI from lowest to highest, certifications levels are

Open water, Advanced Open water, Rescue Diver, Dive Master and Instructor. Dive Master and Instructor are professional ratings.

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12y ago

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What gear do you wear for scuba diving?

BCD, Regulator[first stage], mask, fins, snorkle + other accesories


What is it called the thing you put in your mouth when you go scuba diving?

It is called a regulator. To be specific, the part of the regulator that goes in your mouth is called the second stage of the regulator.


What are the educational qualifications of deep sea diving?

"Deep" diving is diving farther than 120'. Though there are no educational qualifications per se, there are a number of certifications needed to do it safely. Certifications differ from agency to agency, but usually include: -Scuba diver -Advanced scuba diver, with deep dive training -Mixed gas diving -Multi-stage decompression diving -Diver rescue Specialized equipment includes: -Dry suit -Breathing gas mixtures such as trimix, heliox, etc (some use pure oxygen for decompression -Dive and decompression computers -Powerful underwater flashlights -More stuff I can't remember.


How scuba works?

how does scuba work someone please helpscuba (self contained underwater breathing apporatis) works primarally of two regulators a first stage and a second stage. the first stage is usually work by diaphrams but mosty pistons in newer models. it conects to your tank lowering the psi from your tank to a low pressure and disburses the air through a low pressure hose to your second stage regulator and a high pressure hose to your psi guage console and another low pressure hose for your power inflator. your second stage works by a round rubber diaphragm, when you inhale the vacume pulls the diaphragm against a valves that when pushed air is realeased the harder you inhale the more air is then realeased.There is an excellent answer under the question "How do you breathe underwater when you go scuba diving?"


How much do scuba diving regulators weigh?

For bouyancy calculations, most regulators are assumed to weigh about 4 lbs. For recreational divers, they only carry one regulator, but technical divers may carry four (or more!) regulators on their doubles and various stage tanks.


What do you call a divers air tube?

Normal pressurized air is used for scuba diving. However, you can get mixed gases for SCUBA diving such as Nitrox, which is mixed gases of nitrogen and oxygen. This is used by deep sea diving, but it takes special training.


Is grade 2 the lowest or highest in breast cancer?

Stage 1 is the lowest and stage 4 as the highest.


How d you get past the marriage stage on sims freeplay?

That is the highest stage avaliable on the game.


What is the highest stage of Marxism?

This doesn’t make any sense. Perhaps you mean the highest stage of Communism, which Marx described as ‘to each according to their needs’.


How do you stage dive in Guitar Hero?

That would be cool, but you cant. Stage diving isn't an optional control in Guitar Hero. The only thing close is in Guitar Hero 3 where fans stage dive, but that's it


Does centenary pool in Brisbane have diving lessons?

Not at this stage but with new refurbishments planned by Brisbane City Council we could see the reopening of the diving facilities at Centenary and forming of a new club at that venue.


For Plato the highest stage of love is?

For Plato, the highest stage of love is the contemplation and appreciation of beauty itself, rather than physical beauty. This is known as the love of the form of Beauty, which represents the highest form of love and leads one closer to the divine.