Matching a tunnel SeaArk 1872JTPCC 2011 against a modified vee SeaArk Coastal CL200 (CC) 2009 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
Size is the most obvious dividing line here. The SeaArk 1872JTPCC 2011 measures 18,0 feet overall (2011), giving it roughly 16,0 additional feet of deck space compared to the SeaArk Coastal CL200 (CC) 2009 at 2,0 feet (2009). At 78 lbs and 119 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The power gap is worth calling out. Rated to 140 hp, the SeaArk Coastal CL200 (CC) 2009 has a 60-hp advantage over the SeaArk 1872JTPCC 2011's 80-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 Coastal CL200 (CC) 2009 is rated for 12 passengers, while the SeaArk 1872JTPCC 2011 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the SeaArk Coastal CL200 (CC) 2009 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The SeaArk Coastal CL200 (CC) 2009 comes in at 1 lbs per hp versus 1 lbs per hp for the SeaArk 1872JTPCC 2011. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.
Bottom line: Choose the SeaArk Coastal CL200 (CC) 2009 if your priority is putting more people on the water — it handles 12 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The SeaArk 1872JTPCC 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 11 that costs less to run day-to-day.