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While the recommended maximum depth for conventional scuba diving is 130 feet, technical divers may work in the range of 170 feet to 350 feet, sometimes even deeper.

OSHA has defined scientific diving as diving performed solely as a necessary part of a scientific, research, or educational activity by employees whose sole purpose for diving is to perform scientific research tasks.

The primary role of a scientific diver is that of an observer and data gatherer. Common activities include visual measurements and counts of living organisms, collection of biological or physical samples, underwater surveys, photography, and placement of scientific equipment.

For divers interested in a career working as a scientific research diver, Beeker says a master's degree is a minimum requirement.

An AAUS certification can only be obtained by taking an AAUS course from an AAUS Organizational member (OM), not any dive shop or training facility, and is only valid if you are then diving under the auspices of an AAUS OM.

AAUS standards require a minimum of 100 hours of theoretical and practical training. These may be achieved through a scientific diver course, a combination of a scientific diving course and advanced recreational dive training, or through extensive recreational dive training.

Scientific Diver Training Options AAUS standards require a minimum of 100 hours of theoretical and practical training. These may be achieved through a scientific diver course, a combination of a scientific diving course and advanced recreational dive training, or through extensive recreational dive training.

The primary role of a scientific diver is that of an observer and data gatherer. Common activities include visual measurements and counts of living organisms, collection of biological or physical samples, underwater surveys, photography, and placement of scientific equipment.