1.have a valid commercial diver’s licence for Surface Supplied Breathing Apparatus (minimum level is KBA Level 2) and international licences must be recognised by MOM/WSH
2. have a valid DFA & Diving Medical from a MOM recognised Hyperbaric Doctor
3. have a valid and recognized OFA certificate
4. have working knowledge of SS511:2018 requirements
5.have relevant & compliant diving experience
6. competent in checking and maintaining diving system and equipment