Seaswirl 1851 Walk Around O/B 2007 boat specs
Seaswirl
Seaswirl 1851 Walk Around O/B 2007
2007
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Seaswirl 2301 Center Console O/B 2006 boat specs
Seaswirl
Seaswirl 2301 Center Console O/B 2006
2006
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Seaswirl 1851 Walk Around O/B 2007 vs Seaswirl 2301 Center Console O/B 2006 — Same Brand, Different Boat

The Seaswirl 1851 Walk Around O/B 2007 vs Seaswirl 2301 Center Console O/B 2006 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

Size is the most obvious dividing line here. The Seaswirl 2301 Center Console O/B 2006 measures 24,0 feet overall (2006), giving it roughly 6,0 additional feet of deck space compared to the Seaswirl 1851 Walk Around O/B 2007 at 18,0 feet (2007). At 275 lbs and 355 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 300 hp, the Seaswirl 2301 Center Console O/B 2006 has a 125-hp advantage over the Seaswirl 1851 Walk Around O/B 2007's 175-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Seaswirl 2301 Center Console O/B 2006 carries 135 gallons versus 62 gallons in the Seaswirl 1851 Walk Around O/B 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Seaswirl 2301 Center Console O/B 2006 is rated for 7 passengers, while the Seaswirl 1851 Walk Around O/B 2007 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Seaswirl 2301 Center Console O/B 2006 could be the deciding factor.

Bottom line: Choose the Seaswirl 2301 Center Console O/B 2006 if your priority is putting more people on the water — it handles 7 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The Seaswirl 1851 Walk Around O/B 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
General Boat Info
MakeSeaswirl
MakeSeaswirl
Model1851 Walk Around O/B
Model2301 Center Console O/B
Model Year2007
Model Year2006
Measurements / Dimensions
Beam90 in
Beam102 in. (2.59 m)
Beam - Meters2.29
Beam - Meters2.59
Beam - Inches9
Beam - Inches102
Bridge clearance - Detail67 in
Bridge clearance - Detail75 in. (1.91 m)
Bridge clearance - Meters1.7
Bridge clearance - Meters1.91
Bridge clearance - Inches67
Bridge clearance - Inches75
Deadrise20℃
Deadrise20℃
Draft [drive up] - Detail14 in
Draft [drive up] - Detailnot available
Draft [drive up] meters0.36
Draft [drive up] metersnot available
Draft [drive up] inches14
Draft [drive up] inchesnot available
Draft [max] - Detail30 in
Draft [max] - Detail33 in. (.84 m)
Draft [max] - Meters0.76
Draft [max] - Meters0.84
Draft [max] - Inches3
Draft [max] - Inches33
Weight - Detail2,750 lbs. w/ standard engine
Weight - Detailw/ standard engine: 3,550 lbs. (1,610 kg)
Weight - kg1247.38
Weight - kg1610.25
Weight - lbs.275
Weight - lbs.355
Length - Feet18
Length - Feet24
Length - Inches6
Length - Inches2
Length overall - Detail18 ft. 6 in
Length overall - Detail24 ft. 2 in. (7.37 m)
Length overall - Meters5.64
Length overall - Meters7.37
Length overall - Inches222
Length overall - Inches29
Length - Metersnot available
Length - Meters7.37
Body / Hull
Hull materialFiberglass
Hull materialnot available
Engine and Drivetrain
Engine/s standardYamaha F115 TXR - 4-stroke
Engine/s standardnot available
Fuel tank capacity - Detail62 gal
Fuel tank capacity - Detail135 gal. (511 l)
Fuel tank capacity - Liters234.7
Fuel tank capacity - Liters511.03
Fuel tank capacity - Gal62
Fuel tank capacity - Gal135
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max175 hp Standard: 115 hp
Engine max300 hp (224 kw) Standard: 200 hp (150 kw)
Operational Info
Headroom4 ft. 8 in
Headroomnot available
Maximum capacity1,900 lbs
Maximum capacity3,100 lbs. (1,406 kg)

Seaswirl 1851 Walk Around O/B 2007 vs Seaswirl 2301 Center Console O/B 2006 — Common Questions

Which is the larger boat — the Seaswirl 1851 Walk Around O/B 2007 or the Seaswirl 2301 Center Console O/B 2006?
The Seaswirl 2301 Center Console O/B 2006 is the longer of the two at 24,0 feet overall. The Seaswirl 1851 Walk Around O/B 2007 comes in at 18,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Seaswirl 1851 Walk Around O/B 2007 or the Seaswirl 2301 Center Console O/B 2006?
For trailering, the Seaswirl 1851 Walk Around O/B 2007 has the edge at 275 lbs dry weight versus 355 lbs for the Seaswirl 2301 Center Console O/B 2006. 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 Seaswirl 2301 Center Console O/B 2006 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Seaswirl 1851 Walk Around O/B 2007 tops out at 175 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 Seaswirl 1851 Walk Around O/B 2007 is Coast Guard rated for 5 passengers, while the Seaswirl 2301 Center Console O/B 2006 is certified for 7. 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 Seaswirl 2301 Center Console O/B 2006 measures 102" wide, compared to 9" for the Seaswirl 1851 Walk Around O/B 2007. 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.
Which boat has the larger fuel tank — the Seaswirl 1851 Walk Around O/B 2007 or the Seaswirl 2301 Center Console O/B 2006?
The Seaswirl 2301 Center Console O/B 2006 has the bigger tank at 135 gallons, versus 62 gallons on the Seaswirl 1851 Walk Around O/B 2007. That 73-gallon difference translates to roughly 219–365 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Seaswirl 1851 Walk Around O/B 2007 and Seaswirl 2301 Center Console O/B 2006 from the same manufacturer?
Yes — both the Seaswirl 1851 Walk Around O/B 2007 and the Seaswirl 2301 Center Console O/B 2006 are built by Seaswirl. 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.