Isumrud Strait

Location Papua New Guinea, Madang Province

Coordinates4°49′S 145°53′E / 4.82°S 145.88°E / -4.82; 145.88

IslandsKarkar Island

Isumrud Strait
Isumrud Strait Isumrud Strait in PNG
Location	Papua New Guinea, Madang Province
Coordinates	4°49′S 145°53′E / 4.82°S 145.88°E / -4.82; 145.88
Islands	Karkar Island

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.