| Human factors may be categorized as follows: Bilge Discharge, Cargo Not Secured, Human Error, Intentional Release, Overfill, Sabotage/Vandalism, Sinking |
| •owl:Thing |
| •amo:Object |
| •amo:Feature |
| •amo:MarineFeature |
| •amo:MarinePoint |
| •amo:MeasurementPoint |
| •amo:InstantaneousPoint |
| •amo:Instant |
| •oilspills:OilSpillCause |
| •oilspills:HumainFactor |
Class(oilspills:HumainFactor partial oilspills:OilSpillCause)
DisjointClasses(oilspills:HumainFactor oilspills:Explosion
oilspills:NaturalCause
oilspills:StructuralCause
oilspills:ExternalFactor
oilspills:Accident)