Isumrud Strait
From Wikipedia, the free encyclopedia
Isumrud Strait is the strait separating Karkar Island from mainland New Guinea in Madang Province, Papua New Guinea.[1] It's 500 km from Port Moresby.
| Isumrud Strait | |
|---|---|
| Location | |
| Coordinates | 4.82°S 145.88°E |
| Islands | Karkar Island |