I need to figure out how I will anchor the pram. I've used a 5# window weight on my canoe for decades. The canoe has low wind resistance once it aligns with the wind direction, and it doesn't take much to hold it in place. The smallest mushroom anchors I've seen in sporting goods and boating stores are 6 and 8 pounds. There are these folding cast iron anchors with 4 spikes at 1 1/2, 3, and 5 or 6 pounds. Is it useful to use a heavier anchor for the second one to hold a boat steady in the wind while chironomid fishing? Or am I beginning to over think this stuff?