| A buoy aids pilotage by marking a maritime channel, hazard or administrative area to allow boats and ships to navigate safely. |
| •owl:Thing |
| •SuperTerms:Coastal_Change_Topic |
| •SuperTerms:Human_Responses_to_Coastal_Change |
| •Safety |
| •Navigation |
| •Buoys |
| •Theme |
| •Human |
| •Safety |
| •Navigation |
| •Buoys |