So, where are these islands? Well, if you look at the green patch on the google map above (top most) that's where the islands are. Unfortunately I cannot magnify the google map any nearer to show these islands at closer view. Doing so blurs the view.
The green color tells you that these islands are...well...still green. Compare that with the mainland, you get an idea why you should visit these islands. I must admit though the "blue" of the rivers in the map are misleading. But the greens are real.