This is a great platform that easily attaches to the one side of the tracks on my Tarpon 140. I really wanted the length of the Dashboard but I do a lot of poling with my yak so I need to be able to stand up and sit down without having something in my way. I do have to remember that the Sideboard is there when I sit down but there’s plenty of room in my yak to maneuver around it. I’ve mounted a Rod Holder and a GPS to it and can no issues drilling the extra holes. Great platform that no fisherman should be without, if ya got a Tarpon, that is!