diver certification

certification as competent to dive to a specified standard

en-GB/ˈdaɪvə ˌsɜːtɪfɪˈkeɪʃən/
en-US/ˈdaɪvɚ ˌsɝtəfəˈkeɪʃən/

ক্যাটাগরি:

professional certificationsports trainingcertification