| Aspect | Commission Oil Tanker | Deckhand |
|---|
| Certifications | STCW Basic Safety, Tanker Endorsements | STCW Basic Safety, Basic Seamanship |
| Work Environment | On oil tankers, often international waters | On various ships, including cargo and passenger vessels |
| Job Role | Supervises cargo operations, safety procedures | Performs general deck duties, maintenance |
The main difference is that a Commission Oil Tanker is responsible for overseeing cargo safety and operations on oil tankers, requiring specialized certifications. A Deckhand performs general deck tasks across different vessel types. Both roles require safety training, but the Commission Oil Tanker role involves more supervisory responsibilities specific to oil cargo handling.