Well with NAUI the answer is YES you would be certified to dive deep (to 130ft). Along with that AOW you will walk away with skills of navagation and the ability to dive in Night/Low Viz setting useing lights. Will you have mastered these skills at the end of your AOW?? NO but it will get you the ticket you need to be able to make those dives elsewhere without an instructor to master those skills.
Padi does all the specialties from putting on your BC to "Deep Diver" and they have there own suggestions of what your limitations are with each card. NAUI does not..
NAUI AOW = Deep,Night/LowVIz,Navagation + 3electives.
I have not been turned away from any wreck or deep dive ever because I did not do PADI specialties so I would have to say is YES you are certified to do those dives because most operators dont give a darn.
This is, at best, misleading.
NAUI's course ... called "Advanced Scuba Diver" ... is in most respects similar to PADI's. There are six dives instead of five, and three are required ... navigation, deep, and limited visibility (night) ... and a list of eligible dives from which you can choose three additional dives. These may or may not be mandated by your instructor ... in my class they are, because the nature of my class is skills oriented rather than experience oriented. What NAUI specifies is that you must, at a minimum, train your students how to prepare for and execute a deep dive, how to use standard navigational techniques, and how to prepare for and execute dives during night-time and limited vis conditions.
NAUI's Advanced Scuba Diver does not "certify" you as a deep diver ... nor do they recommend the ASD student go to 130 feet ... the maximum recommended depth following this class is 100 feet. At the end of the class, you receive a certification card as a NAUI Advanced Scuba Diver ... which means that you achieved the objectives of the class. You do not receive a Deep Diver card, nor any other card. NAUI does offer a wide range of Specialty classes ... just as PADI does. Within the NAUI system, instructors may choose to offer these classes, or they can create a Specialty and submit the curriculum to NAUI Training for approval to offer it as a Specialty. Specialty classes will typically involve some additional training that you don't receive in ASD, and will require additional dives.
PADI AOW, NAUI ASD and similar offerings from other agencies are not intended to provide you a thorough education for doing specific types of diving (e.g. Deep or Night dives) ... it's intended to be an introduction, under supervision, of that type of diving to give you the experience and enable you to decide whether or not it's something you want to learn more about.
Dive operations around the world vary in terms of what access they will allow with certain certifications. In many parts of the world, an AOW/ASD card is all you will need to do whatever dive you please. In others, the op will limit you to 100 feet with an AOW/ASD certification ... following the recommendations of the issuing agency. Typically the limitation will depend on the level of liability the operator faces if something goes wrong.
For deep diving, the significant learning objectives should cover ... at a minimum ...
- what types of equipment you'll need (e.g. performance regulators, larger cylinders, and possibly a dive light)
- the effects of pressure on thermal protection
- the effects of nitrogen narcosis
- the effects of decompression on deep divers
- at least some level of gas management
A good class will also cover the risks and remediations associated with CO2, and will make sure that your basic skills are up to par before taking you deep. This may include some remedial work on buoyancy control, some air share drills, an exercise on dive planning that involves a shallower dive prior to the deep dives, and an evaluation of your abilities to maintain contact and communication with your dive buddy.
You will NOT get all that in a typical AOW/ASD class ... most will offer you little in the way of participating in the preparation for your deep dive, nor provide you much in the way of skills development other than some sort of narcosis test. The typical AOW/ASD deep dive is essentially a guided "tour" by your instructor, in which (s)he makes all the planning and execution decisions. This in no way prepares you for unsupervised deep diving.
If you want to be a deep diver, take a specialty class ... there's a bit more to it than just going deeper, and it's best to know you're prepared before going there ...
... Bob (Grateful Diver)