(NEHHHHH Minner, beat ya to it so SHUDUP) Biggest concern you need to worry about it making sure the ducer will be level in the water. Make sure you have the boat on level ground and then use a hand level as you tighten the screws to make sure it's level. I have my GPS puck mounted on the back corner of my boat and it works great. So easy DonDon can do it