Depends on the country you do them in , but there is generally a certificate for Scuba and another for Small Boat Seamanship.
You have to be at least 14o get a license with an adult
This order is the regular certification, the Advanced Diving certification, and the Rescue Diving certification.
This is a very popular location for diving. It can be more advanced diving, however, so you should already have some previous experience.
Uranus
no you are suppose to have a license to sky dive
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.
Read the book instead of looking online for the answers
PADI
One may be able to learn deep sea diving via an intensive course at diving schools. Typically a deep sea diving course may take between 3 and 7 days with several hours, at least, spent in the open water.
Yes you can get a certificate just as easy as the next person for scuba diving.
If all you have on your record is the BUI you still have a good chance of being able to take the classes and get your license. However if you get a BUI (or any diving or boating ticket) you license has a chance of being revoked.
A diving bell must be able to withstand monstrous pressures. Therefore, the exterior has to be of high tensile metal or carbon composites. An artificial atmosphere is necessary as well as advanced communication features.