Strachan Island is a large river island between the Wassi Kussa River and Mai Kussa River and borders the Torres Strait with its southern shore, but is not part of the Talbot or Torres Strait Islands.
Strachan Island lies between the Wassi Kussa River and Mai Kussa River, borders the Torres Strait along its southern coast, yet it is not part of either the Talbot or Torres Strait Islands.