| gptkbp:instanceOf | gptkb:river 
 | 
                        
                            
                                | gptkbp:catchmentArea | Derwent River catchment 
 | 
                        
                            
                                | gptkbp:cityOnEstuary | gptkb:Glenorchy gptkb:Clarence
 gptkb:Kingston
 gptkb:Hobart
 
 | 
                        
                            
                                | gptkbp:country | gptkb:Australia 
 | 
                        
                            
                                | gptkbp:emptiesInto | gptkb:Storm_Bay 
 | 
                        
                            
                                | gptkbp:hasBridge | gptkb:Bowen_Bridge gptkb:Bridgewater_Bridge
 gptkb:Tasman_Bridge
 gptkb:Causeway_Bridge
 
 | 
                        
                            
                                | gptkbp:hasIsland | gptkb:Spectacle_Island gptkb:Garden_Island
 gptkb:Bailey_Island
 gptkb:Crescent_Island
 gptkb:Green_Island
 Bedlam Walls
 Cartwright Island
 Dogshear Island
 Mary Ann Island
 Shag Bay Island
 
 | 
                        
                            
                                | gptkbp:length | 52 km 
 | 
                        
                            
                                | gptkbp:locatedIn | gptkb:Tasmania 
 | 
                        
                            
                                | gptkbp:managedBy | Derwent Estuary Program 
 | 
                        
                            
                                | gptkbp:mouth | gptkb:River_Derwent_(Tasmania) 
 | 
                        
                            
                                | gptkbp:notableFor | gptkb:port gptkb:wildlife
 gptkb:Sydney_to_Hobart_Yacht_Race_finish
 recreation
 shipping
 yachting
 pollution issues
 industrial activity
 salmon farming
 Derwent River ferry services
 cadmium and heavy metal contamination
 historic whaling
 spotted handfish conservation
 
 | 
                        
                            
                                | gptkbp:notableSpecies | gptkb:bird gptkb:spotted_handfish
 gptkb:Australian_fur_seal
 gptkb:little_penguin
 black swan
 seahorse
 Australian salmon
 flathead
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Brachionichthys_hirsutus 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Derwent estuary 
 |