Seaswirl 2152 Bay Boat O/B 2007 boat specs
Seaswirl
Seaswirl 2152 Bay Boat O/B 2007
2007
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VS
Seaswirl 2601 Walk Around I/O 2006 boat specs
Seaswirl
Seaswirl 2601 Walk Around I/O 2006
2006
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Seaswirl 2152 Bay Boat O/B 2007 vs Seaswirl 2601 Walk Around I/O 2006 — Same Brand, Different Boat

The Seaswirl 2152 Bay Boat O/B 2007 vs Seaswirl 2601 Walk Around I/O 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 2601 Walk Around I/O 2006 measures 25,0 feet overall (2006), giving it roughly 4,0 additional feet of deck space compared to the Seaswirl 2152 Bay Boat O/B 2007 at 21,0 feet (2007). Weight tells a clearer story for trailering families: the Seaswirl 2601 Walk Around I/O 2006 tips the scales at 515 lbs — 496 lbs less than the Seaswirl 2152 Bay Boat O/B 2007 at 19 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 320 hp, the Seaswirl 2601 Walk Around I/O 2006 has a 95-hp advantage over the Seaswirl 2152 Bay Boat O/B 2007's 225-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 2152 Bay Boat O/B 2007 carries 54 gallons versus 16 gallons in the Seaswirl 2601 Walk Around I/O 2006. 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 2601 Walk Around I/O 2006 is rated for 7 passengers, while the Seaswirl 2152 Bay Boat O/B 2007 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Seaswirl 2601 Walk Around I/O 2006 could be the deciding factor.

Bottom line: Choose the Seaswirl 2601 Walk Around I/O 2006 if your priority is putting more people on the water — it handles 7 passengers and at 25,0 ft it has the deck room to back that rating up comfortably. The Seaswirl 2152 Bay Boat O/B 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakeSeaswirl
MakeSeaswirl
Model2152 Bay Boat O/B
Model2601 Walk Around I/O
Model Year2007
Model Year2006
Measurements / Dimensions
Beam102 in
Beam102 in. (2.59 m)
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Bridge clearance - Detail66 in
Bridge clearance - Detail81 in. (2.06 m)
Bridge clearance - Meters1.68
Bridge clearance - Meters2.06
Bridge clearance - Inches66
Bridge clearance - Inches81
Deadrise14℃
Deadrise20℃
Draft [drive up] - Detail10 in
Draft [drive up] - Detail19 in. (.48 m)
Draft [drive up] meters0.25
Draft [drive up] meters0.48
Draft [drive up] inches1
Draft [drive up] inches19
Draft [max] - Detail15 in
Draft [max] - Detail35 in. (.89 m)
Draft [max] - Meters0.38
Draft [max] - Meters0.89
Draft [max] - Inches15
Draft [max] - Inches35
Weight - Detail1,900 lbs
Weight - Detailw/ standard engine: 5,150 lbs. (2,336 kg)
Weight - kg861.82
Weight - kg2336
Weight - lbs.19
Weight - lbs.515
Length - Feet21
Length - Feet25
Length - Inches6
Length - Inches7
Length overall - Detail21 ft. 6 in
Length overall - Detail25 ft. 7 in. (7.80 m)
Length overall - Meters6.55
Length overall - Meters7.8
Length overall - Inches258
Length overall - Inches307
Length - Metersnot available
Length - Meters7.8
Engine and Drivetrain
Engine/s standardYamaha F150 TXR - 4-stroke
Engine/s standardnot available
Fuel tank capacity - Detail54 gal
Fuel tank capacity - Detail160 gal. (606 l)
Fuel tank capacity - Liters204.41
Fuel tank capacity - Liters605.67
Fuel tank capacity - Gal54
Fuel tank capacity - Gal16
Fuel typeGas
Fuel typeGas or diesel
Drive typeOutboard
Drive typeI/O
Engine max225 hp
Engine max320 hp (239 kw) Standard: 270 hp (201 kw)
Operational Info
Water capacitynot available
Water capacity13 gal. (49 l)
Maximum capacitynot available
Maximum capacity2,400 lbs. (1,089 kg)

Seaswirl 2152 Bay Boat O/B 2007 vs Seaswirl 2601 Walk Around I/O 2006 — Common Questions

Which is the larger boat — the Seaswirl 2152 Bay Boat O/B 2007 or the Seaswirl 2601 Walk Around I/O 2006?
The Seaswirl 2601 Walk Around I/O 2006 is the longer of the two at 25,0 feet overall. The Seaswirl 2152 Bay Boat O/B 2007 comes in at 21,0 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 Seaswirl 2152 Bay Boat O/B 2007 or the Seaswirl 2601 Walk Around I/O 2006?
For trailering, the Seaswirl 2152 Bay Boat O/B 2007 has the edge at 19 lbs dry weight versus 515 lbs for the Seaswirl 2601 Walk Around I/O 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 2601 Walk Around I/O 2006 is rated to a maximum of 320 hp, giving it the larger power ceiling. The Seaswirl 2152 Bay Boat O/B 2007 tops out at 225 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 2152 Bay Boat O/B 2007 is Coast Guard rated for 6 passengers, while the Seaswirl 2601 Walk Around I/O 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Seaswirl 2152 Bay Boat O/B 2007 and Seaswirl 2601 Walk Around I/O 2006 share an 102 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Which boat has the larger fuel tank — the Seaswirl 2152 Bay Boat O/B 2007 or the Seaswirl 2601 Walk Around I/O 2006?
The Seaswirl 2152 Bay Boat O/B 2007 has the bigger tank at 54 gallons, versus 16 gallons on the Seaswirl 2601 Walk Around I/O 2006. That 38-gallon difference translates to roughly 114–190 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Seaswirl 2152 Bay Boat O/B 2007 and Seaswirl 2601 Walk Around I/O 2006 from the same manufacturer?
Yes — both the Seaswirl 2152 Bay Boat O/B 2007 and the Seaswirl 2601 Walk Around I/O 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.