Your window has a 90% obstruction, most likely from a lifeboat. We've had similar cabins on other ships -- including several that were listed as 100% obstructed -- and it wasn't so bad. The most important thing for us was getting some natural light into the cabin, which happens even if the view is fully obstructed. It's not at all like an inside cabin where there is no window at all. While you won't be able to see a lot from your cabin, there are many places on the ship you can go to enjoy the view.