Bruce
April IV sports a 33lb Bruce on her roller, 40 feet of chain and 300' of line.We've never had trouble with the Bruce holding.From what I understand, no one anchor is right for all bottom conditions. In our area, sandy bottoms are virtually not found for example, and the Bruce might not be the first choice in that type of bottom.The message is that it's not the type or weight of boat that should guide the selection of your anchor type, but rather what type of anchor works best for the bottom conditions typically found in your cruising area.Good Luck!Tim BroganApril IV C350 #68Seattle