When two boats share the same hull type — in this case both the SeaArk 2072 Pro 2012 and the SeaArk BayMaster 2011 are modified vee designs with aluminum construction — 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 — SeaArk 2072 Pro 2012 at 20,1 ft versus SeaArk BayMaster 2011 at 20,1 ft. Weight tells a clearer story for trailering families: the SeaArk BayMaster 2011 tips the scales at 1 325 lbs — 1 230 lbs less than the SeaArk 2072 Pro 2012 at 95 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.
The power gap is worth calling out. Rated to 175 hp, the SeaArk BayMaster 2011 has a 35-hp advantage over the SeaArk 2072 Pro 2012's 140-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The SeaArk BayMaster 2011 is rated for 10 passengers, while the SeaArk 2072 Pro 2012 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the SeaArk BayMaster 2011 could be the deciding factor.
Bottom line: Choose the SeaArk BayMaster 2011 if your priority is putting more people on the water — it handles 10 passengers and at 20,1 ft it has the deck room to back that rating up comfortably. The SeaArk 2072 Pro 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.