SeaArk Forecast 156 2011 boat specs
SeaArk
SeaArk Forecast 156 2011
2011
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VS
SeaArk Predator 220 AK (CC) 2012 boat specs
SeaArk
SeaArk Predator 220 AK (CC) 2012
2012
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SeaArk Forecast 156 2011 vs SeaArk Predator 220 AK (CC) 2012 — Same Brand, Different Boat

Matching a modified vee SeaArk Forecast 156 2011 against a tunnel SeaArk Predator 220 AK (CC) 2012 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 Predator 220 AK (CC) 2012 measures 22,5 feet overall (2012), giving it roughly 7,0 additional feet of deck space compared to the SeaArk Forecast 156 2011 at 15,5 feet (2011). At 7 lbs and 16 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 200 hp, the SeaArk Predator 220 AK (CC) 2012 has a 160-hp advantage over the SeaArk Forecast 156 2011's 40-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 Predator 220 AK (CC) 2012 is rated for 6 passengers, while the SeaArk Forecast 156 2011 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the SeaArk Predator 220 AK (CC) 2012 could be the deciding factor.

Bottom line: Choose the SeaArk Predator 220 AK (CC) 2012 if your priority is putting more people on the water — it handles 6 passengers and at 22,5 ft it has the deck room to back that rating up comfortably. The SeaArk Forecast 156 2011 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
ModelForecast 156
ModelPredator 220 AK (CC)
Model Year2011
Model Year2012
Measurements / Dimensions
Beam71 in. (1.80 m)
Beam94 in
Beam - Meters1.8
Beam - Meters2.39
Beam - Inches71
Beam - Inches94
Depth - Detail21 in. (0.53 m)
Depth - Detail26 in
Depth - Centimeters53.34
Depth - Centimeters66.04
Depth - Inches21
Depth - Inches26
Weight - Detail700 lbs. (308.5 kg)
Weight - Detail1,600 lbs
Weight - kg317.51
Weight - kg725.75
Weight - lbs.7
Weight - lbs.16
Width [transom] - Detail50 in. (1.27 m)
Width [transom] - DetailBottom: 72 in
Height [transom]20 in. (0.51 m)
Height [transom]not available
Length - Feet15.5
Length - Feet22.5
Length overall - Detail15 ft. 6 in. (4.72 m)
Length overall - Detail22 ft. 6 in
Length overall - Meters4.72
Length overall - Meters6.86
Length overall - Inches186
Length overall - Inches27
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.100 in. (2.54 mm)
Hull thickness0.125 in
Hull typeModified Vee
Hull typeTunnel
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typenot available
Engine max40 hp (29.8 kW)
Engine max200 hp
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine modelSportJet
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail40 gal
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters151.42
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal4
Operational Info
Maximum capacity875 lbs. (396.9 kg)
Maximum capacitynot available
Maximum people4 / 510 lbs. (231.3 kg)
Maximum peoplenot available

SeaArk Forecast 156 2011 vs SeaArk Predator 220 AK (CC) 2012 — Common Questions

Which is the larger boat — the SeaArk Forecast 156 2011 or the SeaArk Predator 220 AK (CC) 2012?
The SeaArk Predator 220 AK (CC) 2012 is the longer of the two at 22,5 feet overall. The SeaArk Forecast 156 2011 comes in at 15,5 feet, making it roughly 7,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the SeaArk Forecast 156 2011 or the SeaArk Predator 220 AK (CC) 2012?
For trailering, the SeaArk Forecast 156 2011 has the edge at 7 lbs dry weight versus 16 lbs for the SeaArk Predator 220 AK (CC) 2012. 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 Predator 220 AK (CC) 2012 is rated to a maximum of 200 hp, giving it the larger power ceiling. The SeaArk Forecast 156 2011 tops out at 40 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 Forecast 156 2011 is Coast Guard rated for 4 passengers, while the SeaArk Predator 220 AK (CC) 2012 is certified for 6. 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 is wider, and does it affect trailering?
The SeaArk Predator 220 AK (CC) 2012 measures 94" wide, compared to 71" for the SeaArk Forecast 156 2011. 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 Forecast 156 2011 and SeaArk Predator 220 AK (CC) 2012 from the same manufacturer?
Yes — both the SeaArk Forecast 156 2011 and the SeaArk Predator 220 AK (CC) 2012 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.