Seaswirl 190 Fish-N-Ski I/O 2006 boat specs
Seaswirl
Seaswirl 190 Fish-N-Ski I/O 2006
2006
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Seaswirl 3301 Walk Around O/B 2007 boat specs
Seaswirl
Seaswirl 3301 Walk Around O/B 2007
2007
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Seaswirl 190 Fish-N-Ski I/O 2006 vs Seaswirl 3301 Walk Around O/B 2007 — Same Brand, Different Boat

The Seaswirl 190 Fish-N-Ski I/O 2006 vs Seaswirl 3301 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.

Size is the most obvious dividing line here. The Seaswirl 3301 Walk Around O/B 2007 measures 33,0 feet overall (2007), giving it roughly 15,0 additional feet of deck space compared to the Seaswirl 190 Fish-N-Ski I/O 2006 at 18,0 feet (2006). At 27 lbs and 107 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 600 hp, the Seaswirl 3301 Walk Around O/B 2007 has a 375-hp advantage over the Seaswirl 190 Fish-N-Ski I/O 2006'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 3301 Walk Around O/B 2007 carries 347 gallons versus 29 gallons in the Seaswirl 190 Fish-N-Ski 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 3301 Walk Around O/B 2007 is rated for 10 passengers, while the Seaswirl 190 Fish-N-Ski I/O 2006 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Seaswirl 3301 Walk Around O/B 2007 could be the deciding factor.

Bottom line: Choose the Seaswirl 3301 Walk Around O/B 2007 if your priority is putting more people on the water — it handles 10 passengers and at 33,0 ft it has the deck room to back that rating up comfortably. The Seaswirl 190 Fish-N-Ski I/O 2006 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
Model190 Fish-N-Ski I/O
Model3301 Walk Around O/B
Model Year2006
Model Year2007
Measurements / Dimensions
Beam94 in. (2.39 m)
Beam132 in
Beam - Meters2.39
Beam - Meters3.35
Beam - Inches94
Beam - Inches132
Deadrise21℃
Deadrise20℃
Draft [max] - Detail31 in. (.79 m)
Draft [max] - Detail31 in
Draft [max] - Meters0.79
Draft [max] - Meters0.79
Draft [max] - Inches31
Draft [max] - Inches31
Weight - Detailw/ standard engine: 2,700 lbs. (1,225 kg)
Weight - Detail10,700 lbs. w/ standard engine
Weight - kg1224.7
Weight - kg4853.43
Weight - lbs.27
Weight - lbs.107
Length - Meters5.64
Length - Metersnot available
Length - Feet18
Length - Feet33
Length - Inches6
Length - Inches5
Length overall - Detail18 ft. 6 in. (5.64 m)
Length overall - Detail33 ft. 5 in
Length overall - Meters5.64
Length overall - Meters10.19
Length overall - Inches222
Length overall - Inches401
Bridge clearance - Detailnot available
Bridge clearance - Detail118 in
Bridge clearance - Metersnot available
Bridge clearance - Meters3
Bridge clearance - Inchesnot available
Bridge clearance - Inches118
Draft [drive up] - Detailnot available
Draft [drive up] - Detail15 in
Draft [drive up] metersnot available
Draft [drive up] meters0.38
Draft [drive up] inchesnot available
Draft [drive up] inches15
Engine and Drivetrain
Fuel tank capacity - Detail29 gal. (110 l)
Fuel tank capacity - Detail347 gal
Fuel tank capacity - Liters109.78
Fuel tank capacity - Liters1313.54
Fuel tank capacity - Gal29
Fuel tank capacity - Gal347
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeOutboard
Engine max225 hp (168 kw) Standard: 135 hp (101 kw)
Engine max600 hp Standard: 500 hp
Engine/s standardnot available
Engine/s standardYamaha F225 & LF225 TXR 4-stroke
Operational Info
Maximum capacity1,250 lbs. (567 kg)
Maximum capacitynot available
Headroomnot available
Headroom6 ft. 6 in
Water capacitynot available
Water capacity38 gal
Holding tank capacity - Detailnot available
Holding tank capacity - Detail11 gal
Holding tank capacity - Litersnot available
Holding tank capacity - Liters41.64
Holding tank capacity - Galnot available
Holding tank capacity - Gal11
Body / Hull
Hull materialnot available
Hull materialFiberglass

Seaswirl 190 Fish-N-Ski I/O 2006 vs Seaswirl 3301 Walk Around O/B 2007 — Common Questions

Which is the larger boat — the Seaswirl 190 Fish-N-Ski I/O 2006 or the Seaswirl 3301 Walk Around O/B 2007?
The Seaswirl 3301 Walk Around O/B 2007 is the longer of the two at 33,0 feet overall. The Seaswirl 190 Fish-N-Ski I/O 2006 comes in at 18,0 feet, making it roughly 15,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Seaswirl 190 Fish-N-Ski I/O 2006 or the Seaswirl 3301 Walk Around O/B 2007?
For trailering, the Seaswirl 190 Fish-N-Ski I/O 2006 has the edge at 27 lbs dry weight versus 107 lbs for the Seaswirl 3301 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 3301 Walk Around O/B 2007 is rated to a maximum of 600 hp, giving it the larger power ceiling. The Seaswirl 190 Fish-N-Ski I/O 2006 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 190 Fish-N-Ski I/O 2006 is Coast Guard rated for 5 passengers, while the Seaswirl 3301 Walk Around O/B 2007 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 is wider, and does it affect trailering?
The Seaswirl 3301 Walk Around O/B 2007 measures 132" wide, compared to 94" for the Seaswirl 190 Fish-N-Ski I/O 2006. 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 190 Fish-N-Ski I/O 2006 or the Seaswirl 3301 Walk Around O/B 2007?
The Seaswirl 3301 Walk Around O/B 2007 has the bigger tank at 347 gallons, versus 29 gallons on the Seaswirl 190 Fish-N-Ski I/O 2006. That 318-gallon difference translates to roughly 954–1590 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Seaswirl 190 Fish-N-Ski I/O 2006 and Seaswirl 3301 Walk Around O/B 2007 from the same manufacturer?
Yes — both the Seaswirl 190 Fish-N-Ski I/O 2006 and the Seaswirl 3301 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.