Tec CCR Qualifier program Because CCRs differ in the layout and specifics, certifications are unit-specific. This means you need to qualify on each unit separately – but you don’t need to retake the entire course if you’re already qualified as a Tec 40 CCR, Tec 60 CCR or Tec 100 CCR Diver. The Tec CCR Qualifier program applies unit-specific skills and knowledge to your existing certification so you can be certified at your current level on the new unit.
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