There is some discrepancy between this map and Google Earth. In particular, Simunul Island and Manuk Manka Islands are reversed between the two. Google Earth's version is consistent with this USAID map: http://www.mindanao.org/pdf/LEAP%20Map.pdf
Talk pages are where people discuss how to make content on Wikipedia the best that it can be. You can use this page to start a discussion with others about how to improve the "File:Sulu archipelago.png" page.