Seaswirl 237 Deck Boat I/O 2007 boat specs
Seaswirl
Seaswirl 237 Deck Boat I/O 2007
2007
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Seaswirl 2601 Walk Around O/B 2007 boat specs
Seaswirl
Seaswirl 2601 Walk Around O/B 2007
2007
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Seaswirl 237 Deck Boat I/O 2007 vs Seaswirl 2601 Walk Around O/B 2007 — Same Brand, Different Boat

The Seaswirl 237 Deck Boat I/O 2007 vs Seaswirl 2601 Walk Around O/B 2007 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.

On paper these two are close siblings in the size department — Seaswirl 237 Deck Boat I/O 2007 at 23,0 ft versus Seaswirl 2601 Walk Around O/B 2007 at 25,0 ft. Weight tells a clearer story for trailering families: the Seaswirl 2601 Walk Around O/B 2007 tips the scales at 455 lbs — 416 lbs less than the Seaswirl 237 Deck Boat I/O 2007 at 39 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 400 hp, the Seaswirl 2601 Walk Around O/B 2007 has a 80-hp advantage over the Seaswirl 237 Deck Boat I/O 2007's 320-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 237 Deck Boat I/O 2007 carries 61 gallons versus 16 gallons in the Seaswirl 2601 Walk Around O/B 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 7 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: Performance buyers should lean toward the Seaswirl 2601 Walk Around O/B 2007 and its 400-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Seaswirl 237 Deck Boat I/O 2007 with its 320-hp rating is the more economical daily driver.
General Boat Info
MakeSeaswirl
MakeSeaswirl
Model237 Deck Boat I/O
Model2601 Walk Around O/B
Model Year2007
Model Year2007
Measurements / Dimensions
Beam102 in
Beam102 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Deadrise16℃
Deadrise22℃
Draft [max] - Detail33 in
Draft [max] - Detail34 in
Draft [max] - Meters0.84
Draft [max] - Meters0.86
Draft [max] - Inches33
Draft [max] - Inches34
Weight - Detail3,900 lbs. w/ standard engine
Weight - Detail4,550 lbs. w/ standard engine
Weight - kg1769.01
Weight - kg2063.84
Weight - lbs.39
Weight - lbs.455
Length - Feet23
Length - Feet25
Length - Inches3
Length - Inches7
Length overall - Detail23 ft. 3 in
Length overall - Detail25 ft. 7 in
Length overall - Meters7.09
Length overall - Meters7.8
Length overall - Inches279
Length overall - Inches307
Bridge clearance - Detailnot available
Bridge clearance - Detail82 in
Bridge clearance - Metersnot available
Bridge clearance - Meters2.08
Bridge clearance - Inchesnot available
Bridge clearance - Inches82
Draft [drive up] - Detailnot available
Draft [drive up] - Detail18 in
Draft [drive up] metersnot available
Draft [drive up] meters0.46
Draft [drive up] inchesnot available
Draft [drive up] inches18
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Engine and Drivetrain
Engine/s standardVolvo 5.0 GXi
Engine/s standardYamaha F225 TXR - 4-stroke
Fuel tank capacity - Detail61 gal
Fuel tank capacity - Detail160 gal
Fuel tank capacity - Liters230.91
Fuel tank capacity - Liters605.67
Fuel tank capacity - Gal61
Fuel tank capacity - Gal16
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeOutboard
Engine max320 hp Standard: 220 hp
Engine max400 hp Standard: 225 hp
Operational Info
Maximum capacity2,225 lbs
Maximum capacity3,010 lbs
Headroomnot available
Headroom6 ft. 0 in
Water capacitynot available
Water capacity13 gal

Seaswirl 237 Deck Boat I/O 2007 vs Seaswirl 2601 Walk Around O/B 2007 — Common Questions

Which is the larger boat — the Seaswirl 237 Deck Boat I/O 2007 or the Seaswirl 2601 Walk Around O/B 2007?
The Seaswirl 2601 Walk Around O/B 2007 is the longer of the two at 25,0 feet overall. The Seaswirl 237 Deck Boat I/O 2007 comes in at 23,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Seaswirl 237 Deck Boat I/O 2007 or the Seaswirl 2601 Walk Around O/B 2007?
For trailering, the Seaswirl 237 Deck Boat I/O 2007 has the edge at 39 lbs dry weight versus 455 lbs for the Seaswirl 2601 Walk Around O/B 2007. 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 O/B 2007 is rated to a maximum of 400 hp, giving it the larger power ceiling. The Seaswirl 237 Deck Boat I/O 2007 tops out at 320 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 237 Deck Boat I/O 2007 is Coast Guard rated for 7 passengers, while the Seaswirl 2601 Walk Around O/B 2007 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 237 Deck Boat I/O 2007 and Seaswirl 2601 Walk Around O/B 2007 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 237 Deck Boat I/O 2007 or the Seaswirl 2601 Walk Around O/B 2007?
The Seaswirl 237 Deck Boat I/O 2007 has the bigger tank at 61 gallons, versus 16 gallons on the Seaswirl 2601 Walk Around O/B 2007. That 45-gallon difference translates to roughly 135–225 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Seaswirl 237 Deck Boat I/O 2007 and Seaswirl 2601 Walk Around O/B 2007 from the same manufacturer?
Yes — both the Seaswirl 237 Deck Boat I/O 2007 and the Seaswirl 2601 Walk Around O/B 2007 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.