| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| [X]Accident to watercraft causing other injury, merchant ship | Is a | False | [X]Accident to watercraft causing other injury | Inferred relationship | Existential restriction modifier |  | 
| [X]Accident to watercraft causing other injury, passenger ship | Is a | False | [X]Accident to watercraft causing other injury | Inferred relationship | Existential restriction modifier |  | 
| [X]Accident to watercraft causing other injury, fishing boat | Is a | False | [X]Accident to watercraft causing other injury | Inferred relationship | Existential restriction modifier |  | 
| [X]Accident to watercraft causing other injury, other powered watercraft | Is a | False | [X]Accident to watercraft causing other injury | Inferred relationship | Existential restriction modifier |  | 
| [X]Accident to watercraft causing other injury, sailboat | Is a | False | [X]Accident to watercraft causing other injury | Inferred relationship | Existential restriction modifier |  | 
| [X]Accident to watercraft causing other injury, canoe/kayak | Is a | False | [X]Accident to watercraft causing other injury | Inferred relationship | Existential restriction modifier |  | 
| [X]Accident to watercraft causing other injury, inflatable craft (nonpowered) | Is a | False | [X]Accident to watercraft causing other injury | Inferred relationship | Existential restriction modifier |  | 
| [X]Accident to watercraft causing other injury, water-skis | Is a | False | [X]Accident to watercraft causing other injury | Inferred relationship | Existential restriction modifier |  | 
| [X]Accident to watercraft causing other injury, other unpowered watercraft | Is a | False | [X]Accident to watercraft causing other injury | Inferred relationship | Existential restriction modifier |  | 
| [X]Accident to watercraft causing other injury, unspecified watercraft | Is a | False | [X]Accident to watercraft causing other injury | Inferred relationship | Existential restriction modifier |  |