Good ? I have been wondering the same thing. I hunt alot of times in flooded timber and wondered if it would work there. I have taken one of my extenstion fiberglass crappie poles and put a flag that i made on it. I thought that i might use it to get birds attention at least ,ie, flapping it all the way down and even making a big splash into the water. I figure it might get them to make a closer look.....hell i dont know thats why i come to these sites too......GET EM CLOSE AND KILL EM ALL