When two boats share the same hull type — in this case both the SeaArk BayMaster 2008 and the SeaArk C.U.B. Models 2010 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?
Size is the most obvious dividing line here. The SeaArk C.U.B. Models 2010 measures 20,1 feet overall (2010), giving it roughly 18,1 additional feet of deck space compared to the SeaArk BayMaster 2008 at 2,0 feet (2008). Weight tells a clearer story for trailering families: the SeaArk BayMaster 2008 tips the scales at 1 325 lbs — 1 238 lbs more than the SeaArk C.U.B. Models 2010 at 87 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 SeaArk BayMaster 2008 carries a rated maximum of 150 hp. Engine data for the SeaArk C.U.B. Models 2010 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.
For family outings this is probably the sharpest distinction between the two. The SeaArk BayMaster 2008 is rated for 10 passengers, while the SeaArk C.U.B. Models 2010 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 2008 could be the deciding factor.
Bottom line: Choose the SeaArk BayMaster 2008 if your priority is putting more people on the water — it handles 10 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The SeaArk C.U.B. Models 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.