1. Each dive list must contain 4 dives
  2. The dive list must contain 3 voluntaries
  3. The dive list must contain 1 optionals
  4. No dives can be repeated
  5. Voluntaries must cover 3 categories
  6. Rounds 1-3 must all be voluntaries
  7. Total dd of all voluntaries must be less than or equal to 5.4
  8. Rounds 1-4 must be performed on 1M