Column 1	Column 2	Column 3	Column 4	
Competence	Knowledge, understanding and proficiency	Methods for demonstrating competence	Criteria for evaluating competence	
Transmit and receive information using GMDSS subsystems and equipment and fulfilling the functional requirements of GMDSS	In addition to the requirements of the
Radio Regulations, a knowledge of:
.1 search and rescue radio-communications, including procedures in the IMO Merchant Ship Search and
Rescue Manual (MERSAR)
.2 the means to prevent the transmission of false distress alerts and the procedures to mitigate the effects of such alerts
.3 ship reporting systems
.4 radio medical services
.5 use of the International Code of
Signals and the Standard Marine Navigational Vocabulary as replaced by the Standard Marine
Communication Phrases
.6 the English language, both written and spoken, for the communication of information relevant to safety of life at sea
Note: This requirement may be reduced in the case of the Restricted
Radio Operator's Certificate	Examination and assessment of evidence obtained from practical demonstration of operational procedures using: 
.1 approved equipment
.2 GMDSS communication simulator, where appropriate*14
.3 radio-communication laboratory equipment	Transmission and reception of communications comply with international regulations and procedures and are carried out efficiently and effectively
English language messages relevant to the safety of the ship and persons on board and protection of the marine environment are correctly handled