The islands.zip file you have requested: Maps / 4 Player Maps / Islands - 3.13mb is not available. Perhaps try browsing all files for the game Company of Heroes and upload any files you want to share or are missing. This is the only information we could locate:
A team-island oriented map, where each team fights over a single islands in the center. The pre-destroyed bridges offer some down-time until both teams can actually begin to battle. However, this makes for extreme chokepoint-style fighting, and the bridges are prone to being destroyed. The map itself is bland, although the author appears to have a grasp for splines. A more formal review will come later.