I have been running the lake since i been 10yrs old if have experience and know what you are doing running a 17 footer out there should be no problem. Again variables, how high are the sides of the boat, open bow or closed, wind direction, and where your putting in at. I have ran a 19ft sea ray in 5-6 footers out there and more with no problems.. it would help out if you said the kind of boat you are running. Then i could give you a definate answer, good luck and be safe out there