Competency in the use of radio transmitting equipment is required in aeronautical, amateur and maritime bands in New Zealand. Maritime Restricted Radiotelephone Operator’s Certificate (MRROC) The Ministry’s Maritime Restricted Radiotelephone Operator’s Certificate (MRROC), formally the Restricted Radiotelephone Operator’s Certificate (RRTOC) covers mandatory requirements and is compulsory for vessels equipped with VHF marine radio and … Continue reading Maritime Restricted Radiotelephone Operator’s Certificate (MRROC)