SeaArk 1448FN Flat Nose Jon 2013 boat specs
SeaArk
SeaArk 1448FN Flat Nose Jon 2013
2013
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VS
SeaArk RiverCat 180 SC 2010 boat specs
SeaArk
SeaArk RiverCat 180 SC 2010
2010
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SeaArk 1448FN Flat Nose Jon 2013 vs SeaArk RiverCat 180 SC 2010 — Same Brand, Different Boat

Matching a flat SeaArk 1448FN Flat Nose Jon 2013 against a modified vee SeaArk RiverCat 180 SC 2010 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 RiverCat 180 SC 2010 measures 18,0 feet overall (2010), giving it roughly 4,0 additional feet of deck space compared to the SeaArk 1448FN Flat Nose Jon 2013 at 14,0 feet (2013). Weight tells a clearer story for trailering families: the SeaArk RiverCat 180 SC 2010 tips the scales at 1 193 lbs — 1 161 lbs less than the SeaArk 1448FN Flat Nose Jon 2013 at 32 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 140 hp, the SeaArk RiverCat 180 SC 2010 has a 115-hp advantage over the SeaArk 1448FN Flat Nose Jon 2013's 25-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 RiverCat 180 SC 2010 is rated for 10 passengers, while the SeaArk 1448FN Flat Nose Jon 2013 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the SeaArk RiverCat 180 SC 2010 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The SeaArk 1448FN Flat Nose Jon 2013 comes in at 1 lbs per hp versus 9 lbs per hp for the SeaArk RiverCat 180 SC 2010. 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 RiverCat 180 SC 2010 if your priority is putting more people on the water — it handles 10 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The SeaArk 1448FN Flat Nose Jon 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.
General Boat Info
MakeSeaArk
MakeSeaArk
Model1448FN Flat Nose Jon
ModelRiverCat 180 SC
Model Year2013
Model Year201
Measurements / Dimensions
Beam67 in
Beam95 in. (2.41 m)
Beam - Meters1.7
Beam - Meters2.41
Beam - Inches67
Beam - Inches95
Depth - Detail20 in
Depth - Detail28 in. (0.71 m)
Depth - Centimeters50.8
Depth - Centimeters71.12
Depth - Inches2
Depth - Inches28
Weight - Detail320 lbs
Weight - Detail1,193 lbs. (541.1 kg)
Weight - kg145.15
Weight - kg541.14
Weight - lbs.32
Weight - lbs.1193
Width [transom] - DetailBottom: 48 in
Width [transom] - Detail72 in. (1.83 m)
Length - Feet14
Length - Feet18
Length overall - Detail14 ft
Length overall - Detail18 ft. 0 in. (5.49 m)
Length overall - Meters4.27
Length overall - Meters5.49
Length overall - Inches168
Length overall - Inches216
Height [transom]not available
Height [transom]20 in. (0.51 m)
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.100 in
Hull thickness0.125 in. (3.18 mm)
Hull typeFlat
Hull typeModified Vee
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Engine max25 hp
Engine max140 hp (104.4 kW)
Drive typenot available
Drive typeOutboard
Operational Info
Maximum capacitynot available
Maximum capacity2,065 lbs. (936.7 kg)
Maximum peoplenot available
Maximum people10 / 1,360 lbs. (616.8 kg)

SeaArk 1448FN Flat Nose Jon 2013 vs SeaArk RiverCat 180 SC 2010 — Common Questions

Which is the larger boat — the SeaArk 1448FN Flat Nose Jon 2013 or the SeaArk RiverCat 180 SC 2010?
The SeaArk RiverCat 180 SC 2010 is the longer of the two at 18,0 feet overall. The SeaArk 1448FN Flat Nose Jon 2013 comes in at 14,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the SeaArk 1448FN Flat Nose Jon 2013 or the SeaArk RiverCat 180 SC 2010?
For trailering, the SeaArk 1448FN Flat Nose Jon 2013 has the edge at 32 lbs dry weight versus 1 193 lbs for the SeaArk RiverCat 180 SC 2010. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
Which boat can handle a bigger outboard?
The SeaArk RiverCat 180 SC 2010 is rated to a maximum of 140 hp, giving it the larger power ceiling. The SeaArk 1448FN Flat Nose Jon 2013 tops out at 25 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The SeaArk 1448FN Flat Nose Jon 2013 is Coast Guard rated for 4 passengers, while the SeaArk RiverCat 180 SC 2010 is certified for 10. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat has the better power-to-weight ratio?
The SeaArk 1448FN Flat Nose Jon 2013 has a better power-to-weight ratio at 1 lbs per hp compared to 9 lbs per hp for the SeaArk RiverCat 180 SC 2010. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The SeaArk RiverCat 180 SC 2010 measures 95" wide, compared to 67" for the SeaArk 1448FN Flat Nose Jon 2013. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Are the SeaArk 1448FN Flat Nose Jon 2013 and SeaArk RiverCat 180 SC 2010 from the same manufacturer?
Yes — both the SeaArk 1448FN Flat Nose Jon 2013 and the SeaArk RiverCat 180 SC 2010 are built by SeaArk. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.