Random triples
| Subject | Object |
|---|---|
| gptkb:Rio_de_la_Plata | deep navigation channel |
| gptkb:Cocoli_Locks | widened |
| gptkb:Savannah_Harbor_Deepening_Project | widened |
| gptkb:Río_de_la_Plata | yes |
| gptkb:Lock_and_Dam_No._2 | maintained by the Corps |
| gptkb:Elbe_estuary | maintained for shipping |
| gptkb:Port_of_Lewiston | Maintained by U. S. Army Corps of Engineers |
| gptkb:Shinnecock_Inlet | maintained for safe passage |