anyone ever used one of these guys ............im maybe interested in getting one but cant seem to find one online.........a couple of places advertise them but you cant pull up on there website so any info on finding one or how well they work would be appreciated ..also i would be using this in river most of the time so heavy current with gravel, limestone bottom is where it will be needed.......only thing i have found that will hold now are two huge cinderblocks and im tired of lifting them .........oh this will be used with a minnkota deckhand 40