| A navigation channel is a pathway of deep water (either natural or maintained by dredging) marked by buoys and followed by ships for safety and |
| •owl:Thing |
| •SuperTerms:Coastal_Change_Topic |
| •SuperTerms:Human_Responses_to_Coastal_Change |
| •Safety |
| •Navigation |
| •Channels |
| •Theme |
| •Human |
| •Safety |
| •Navigation |
| •Channels |