Matching a modified vee SeaArk 1872TPCC 2009 against a tunnel SeaArk Jet Tunnel 2072MVJT 2008 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 1872TPCC 2009 measures 18,0 feet overall (2009), giving it roughly 16,0 additional feet of deck space compared to the SeaArk Jet Tunnel 2072MVJT 2008 at 2,0 feet (2008). At 78 lbs and 81 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.
Both boats share a closely matched power ceiling — 80 hp for the SeaArk 1872TPCC 2009 and 90 hp for the SeaArk Jet Tunnel 2072MVJT 2008. 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.
For family outings this is probably the sharpest distinction between the two. The SeaArk Jet Tunnel 2072MVJT 2008 is rated for 13 passengers, while the SeaArk 1872TPCC 2009 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the SeaArk Jet Tunnel 2072MVJT 2008 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The SeaArk Jet Tunnel 2072MVJT 2008 comes in at 1 lbs per hp versus 1 lbs per hp for the SeaArk 1872TPCC 2009. 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 Jet Tunnel 2072MVJT 2008 if your priority is putting more people on the water — it handles 13 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The SeaArk 1872TPCC 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 12 that costs less to run day-to-day.