GMDSS Restricted Operator Certificate (ROC) Course
Gain mastery of GMDSS ROC competencies for secure and compliant maritime radio operations in Nigerian coastal zones. Delve into VHF/DSC protocols, effective Mayday/Pan-Pan distress signals, routine marina and coast station interactions, plus essential legal guidelines to safeguard your vessel, crew, and passengers during voyages.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This GMDSS Restricted Operator Certificate (ROC) Course equips you with vital skills for proper VHF and DSC use in Nigerian coastal waters. Master legal channel selection, ship station identity, MMSI configuration, and watchkeeping duties. Gain hands-on practice in clear Mayday, Pan-Pan, and Sécurité distress calls, everyday marina communications, weather and NAVAREA updates, logging procedures, drills, and top tips to dodge common radio errors while ensuring full regulatory compliance.
Elevify advantages
Develop skills
- Professional VHF routine communications: quickly handle marina and coast station calls with confidence.
- GMDSS distress procedures: transmit precise Mayday, Pan-Pan, and Sécurité alerts effectively.
- DSC configuration and testing: set up MMSI, run distress tests, and confirm GPS integration.
- Nigerian coastal VHF regulations: select approved channels, maintain logs, and prevent penalties.
- Weather and hazard management: leverage broadcasts to plan routes and inform your team.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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