| Aspect | Vessel Master | Chief Officer |
|---|
| Certifications | STCW Master, Marine License | STCW Officer, Marine License |
| Work Environment | Overall vessel command, navigation, safety | Deck operations, cargo handling, safety management |
| Responsibilities | Vessel navigation, crew management, safety compliance | Cargo operations, deck maintenance, safety procedures |
The Vessel Master is responsible for the entire vessel's operation, navigation, and safety, acting as the captain. The Chief Officer reports to the Vessel Master and focuses on cargo operations, deck safety, and maintenance. Both roles require similar certifications but differ in scope of responsibilities and authority onboard.