I have a 17' mod V that has a relatively high profile and keeping it anchored in any kind of wind is a chore. I now use those 15 or 18 lb plastic minn-kota anchors with limited success. I'm thinking about adding anchor chains to them to see if it helps. If it doesn't, I'm gonna buy a couple 20 pound anchors, and was wondering what you might have had better luck with--the Mushroom style or the 3 fluted "river" style?

thanks,
Joe