581. Duties of, and restrictions on, divers and persons engaged in a diving project.

No diver1 may dive in a diving project2 unless he has an approved qualification3 which is valid for any activity he may reasonably expect to carry out while taking part in the diving project4 and has a valid certificate of medical fitness to dive5. The requirement for an approved qualification does not, however, apply to a diver who dives:

  1.  

    (1)     as a part of training which, if successfully completed, would lead to the issue of an approved qualification;

  2.  

    (2)     only by virtue of entering a chamber in order to provide emergency medical treatment; or

  3.  

    (3)     as an actor or