Jardine Islet is a small island in the Boydong cays, Shelburne Bay in far north Queensland, Australia about 100 km north of Cape Grenville, Cape York Peninsula in the Great Barrier Reef Marine Park Queensland, Australia.
Map of Jardine Islet, Jardine River QLD 4874, Australia
It is a part of the East Islands group about 25 km northeast of Captain Billy Landing.
References
Jardine Islet Wikipedia(Text) CC BY-SA