Both the Blue Water Horizon 2010 and the Blue Water Sport Fisher 2009 are modified-V designs, both built in fibreglass, so the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
On paper these two are close siblings in the size department - Blue Water Horizon 2010 at 20,3 ft versus Blue Water Sport Fisher 2009 at 21,0 ft. Weight tells a clearer story for trailering families: the Blue Water Sport Fisher 2009 tips the scales at 3 650 lbs - 1 000 lbs less than the Blue Water Horizon 2010 at 2 650 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
Both boats share a closely matched power ceiling - 320 hp for the Blue Water Horizon 2010 and 320 hp for the Blue Water Sport Fisher 2009. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Blue Water Sport Fisher 2009 carries 100 gallons versus 40 gallons in the Blue Water Horizon 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 8 passengers - a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The Blue Water Horizon 2010 and Blue Water Sport Fisher 2009 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.