I just bought a new 14' kayak, to get it home I tied it to the top of my Explorer with rope. I now need a better, quicker way of securing the 'yak' to the top of the car. Should I be using bungee cords or get a good 'yak' rack. If I need a rack what is a good brand to use? My 'yak' will have to endure about a 2 hour drive everytime I go fishing. I want the confidence that it is secure.