O*NET-SOC 53-5011.00

Sailors and Marine Oilers

Stand watch to look for obstructions in path of vessel, measure water depth, turn wheel on bridge, or use emergency equipment as directed by captain, mate, or pilot. Break out, rig, overhaul, and store cargo-handling gear, stationary rigging, and running gear. Perform a variety of maintenance tasks to preserve the painted surface of the ship and to maintain line and ship equipment. Must hold government-issued certification and tankerman certification when working aboard liquid-carrying vessels. Includes able seamen and ordinary seamen.

Preparation

ItemValue
Preparation zoneZone 2 – Some preparation needed
What O*NET says the zone requiresSome previous work-related skill, knowledge, or experience is usually needed
Broad occupation in O*NETTrue (Yes)
Skills listed for this occupation6
Abilities listed for this occupation6
Tasks listed for this occupation5
Interest scores given for this occupation6

Skills

The 6 skills with the highest importance values in this occupation's records.

SkillO*NET elementImportanceDate
Operations Monitoring2.B.3.g3.8807/2016
Operation and Control2.B.3.h3.6207/2016
Monitoring2.A.2.d3.2507/2016
Active Listening2.A.1.b3.1207/2016
Critical Thinking2.A.2.a3.1207/2016
Repairing2.B.3.l3.1207/2016

The importance value is what each record itself carries on O*NET's importance scale; the date is the date in each record.

Abilities

The 6 abilities with the highest importance values in this occupation's records.

AbilityO*NET elementImportanceDate
Far Vision1.A.4.a.24.007/2016
Control Precision1.A.2.b.13.8807/2016
Depth Perception1.A.4.a.63.7507/2016
Oral Comprehension1.A.1.a.13.7507/2016
Perceptual Speed1.A.1.e.33.7507/2016
Problem Sensitivity1.A.1.b.33.7507/2016

The importance value is what each record itself carries on O*NET's importance scale; the date is the date in each record.

Tasks

The tasks O*NET records for this occupation, with the type, respondent count and date each record carries.

TaskTypeIncumbents respondingDate
Tie barges together into tow units for tugboats to handle, inspecting barges periodically during voyages and disconnecting them when destinations are reached.Core7007/2016
Attach hoses and operate pumps to transfer substances to and from liquid cargo tanks.Core7207/2016
Handle lines to moor vessels to wharfs, to tie up vessels to other vessels, or to rig towing lines.Core7007/2016
Read pressure and temperature gauges or displays and record data in engineering logs.Core7007/2016
Stand watch in ships' bows or bridge wings to look for obstructions in a ship's path or to locate navigational aids, such as buoys or lighthouses.Core7107/2016

Work interests

The interest scores O*NET gives this occupation, on the six interest types.

InterestScoreDate
Realistic6.9811/2023
Conventional3.9511/2023
Investigative2.6211/2023
Enterprising2.4211/2023
Social1.2511/2023
Artistic1.011/2023

More occupations in preparation zone 2

Source: O*NET 29.1 Database (Occupation Data, Job Zones, Skills, Abilities, Task Statements, Interests), U.S. Department of Labor, Employment and Training Administration. Data fetched 2026-10-31. See about and sources.