Nah, get a 500 on a Tekota 800 with a line counter. The line counter is not accurate...but if you let it all out you will probably end up with a number of 580 or something like that. Divide that by 5. That number is close to how many feet out for every 100 feet. Or get a Daiwa seagate 60 and mark it every 50 or 100 with black spray paint.