What is a Sailor and Marine Oiler?
Sailors and Marine Oilers represent the unlicensed, skilled labor within a ship's crew. They are the essential hands-on workers who execute the daily maintenance and operations under the direction of licensed officers.
- Sailor/Deckhand (Deck Department): Also known as Able-Bodied Seamen (AB) or Ordinary Seamen (OS). They perform general maintenance on the hull, superstructure, and deck equipment, stand navigation watch as lookouts, and assist in mooring, cargo handling, and emergency response.
- Marine Oiler (Engine Department): The engine room equivalent of a deckhand. They are responsible for routine maintenance, cleaning, lubricating (oiling) machinery, reading gauges, and assisting licensed engineers in the operation and repair of the ship's propulsion and auxiliary systems. The entry-level position is often called a Wiper.
Typical Education
- No formal education is typically required. A high school diploma or equivalent is common.
- Mandatory Training: All Sailors and Oilers must possess a Merchant Mariner Credential (MMC) and a Transportation Worker Identification Credential (TWIC), issued by the U.S. Coast Guard (USCG).
- On-the-Job Training: Advancement (e.g., from Ordinary Seaman to Able-Bodied Seaman, or Wiper to Qualified Member of the Engine Department (QMED)) is achieved by accruing sea service time and passing USCG examinations.
Salary Range in the United States
According to the U.S. Bureau of Labor Statistics (BLS) as of May 2023, the salary range for Sailors and Marine Oilers was:
- Median Annual Wage: $48,400
- Wage Range (10th to 90th percentile): $32,240 to $79,180
Source: U.S. Bureau of Labor Statistics
Day in the Life of a Sailor and Marine Oiler
Like all maritime crew, Sailors and Oilers work demanding rotational shifts ("hitches") lasting weeks or months. Their work is physically strenuous and involves exposure to weather (deck crew) or heat and noise (engine room crew).
Typical daily tasks often include:
- Watch Standing: Standing security and navigation watches on the bridge (Deck) or in the engine room (Oiler) to report hazards or equipment readings.
- Maintenance: Grinding, scaling, and painting the ship's exterior to prevent rust (Deck); or cleaning, polishing, and lubricating machinery parts (Engine).
- Deck Operations (Sailor): Handling mooring lines, securing cargo, rigging hoisting equipment, and lowering/raising lifeboats.
- Engine Room Operations (Oiler): Assisting engineers with system startups, transferring fuel/oil, reading pressure gauges, and cleaning bilges.
- Safety Drills: Participating fully in all emergency drills (fire, abandon ship) and keeping safety equipment in good condition.
How to Become a Sailor or Marine Oiler
- Meet Basic Requirements: Be at least 18 years old and pass a comprehensive medical exam and drug screening.
- Obtain Credentials: Apply for and receive a Merchant Mariner Credential (MMC) and a Transportation Worker Identification Credential (TWIC) from the USCG. The MMC grants entry-level rating status (Ordinary Seaman or Wiper).
- Find Entry-Level Work: Secure a job as an Ordinary Seaman (Deck Department) or Wiper (Engine Department) on any type of vessel (tugs, barges, cargo ships, ferries).
- Advance Rank: After accumulating the required number of days of sea service and passing additional USCG exams, an individual can advance to a higher rank like Able-Bodied Seaman (AB) or Qualified Member of the Engine Department (QMED), which opens the path to further licensed officer roles.
Essential Skills
- Physical Stamina: Ability to perform heavy manual labor and lift heavy objects for extended periods.
- Mechanical Aptitude: Basic knowledge of machinery, hydraulics, and pipe systems (especially for Oilers).
- Teamwork and Following Direction: Ability to work closely and safely with a small crew and follow officers' orders precisely.
- Seamanship: Proficiency in basic knots, rigging, and safe handling of lines and deck gear (for Sailors).
- Safety Awareness: Unwavering adherence to safety procedures and wearing proper protective gear in hazardous environments.
Key Responsibilities
- Deck Maintenance (Sailor): Cleaning, sweeping, chipping, painting, and general upkeep of the ship's exterior and non-engine interior spaces.
- Engine Room Maintenance (Oiler): Cleaning machinery spaces, lubricating moving parts, maintaining fluid levels, and assisting in engine overhauls.
- Cargo Operations: Assisting with the loading and securing of cargo and stores, under the Mate's supervision.
- Bridge/Engine Watch: Serving as a lookout (Sailor) or monitoring essential gauges (Oiler) during assigned watches.
- Emergency Response: Being trained and prepared to execute duties during fire, vessel flooding, or abandonment.
Questions?