Both the Sea Hunt Skiff 19 2010 and the Sea Hunt Ultra 211 2013 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 - Sea Hunt Skiff 19 2010 at 19,2 ft versus Sea Hunt Ultra 211 2013 at 21,1 ft. Weight tells a clearer story for trailering families: the Sea Hunt Ultra 211 2013 tips the scales at 2 300 lbs - 550 lbs less than the Sea Hunt Skiff 19 2010 at 1 750 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.
For family outings this is probably the sharpest distinction between the two. The Sea Hunt Ultra 211 2013 is rated for 6 passengers, while the Sea Hunt Skiff 19 2010 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Hunt Ultra 211 2013 could be the deciding factor.
Bottom line: Choose the Sea Hunt Ultra 211 2013 if your priority is putting more people on the water - it handles 6 passengers and at 21,1 ft it has the deck room to back that rating up comfortably. The Sea Hunt Skiff 19 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.