Dusky Sound
| Tamatea / Dusky Sound | |
|---|---|
| Tamatea (Māori) | |
| Tamatea / Dusky Sound from Anchor Island | |
| Location | Tasman Sea | 
| Coordinates | 45°44′57″S 166°47′12″E / 45.7492°S 166.7866°E | 
| River sources | Mike River, Seaforth River, Shag River | 
| Basin countries | New Zealand | 
| Max. length | 40 km (25 mi) | 
| Max. width | 8 km (5.0 mi) | 
| Islands | Anchor Island, Cooper Island, Indian Island, Long Island. | 
Tamatea / Dusky Sound is a fiord on the southwest corner of New Zealand, in Fiordland National Park.