Sylvan 1900 Pro Fish DC 2005 boat specs
Sylvan
Sylvan 1900 Pro Fish DC 2005
2005
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VS
Sylvan Alaskan 12 DLX 2009 boat specs
Sylvan
Sylvan Alaskan 12 DLX 2009
2009
View full specs →

Sylvan 1900 Pro Fish DC 2005 vs Sylvan Alaskan 12 DLX 2009 — Same Brand, Different Boat

The Sylvan 1900 Pro Fish DC 2005 vs Sylvan Alaskan 12 DLX 2009 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 Sylvan 1900 Pro Fish DC 2005 measures 18,0 feet overall (2005), giving it roughly 7,0 additional feet of deck space compared to the Sylvan Alaskan 12 DLX 2009 at 11,0 feet (2009). At 138 lbs and 185 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 175 hp, the Sylvan 1900 Pro Fish DC 2005 has a 160-hp advantage over the Sylvan Alaskan 12 DLX 2009's 15-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 Sylvan 1900 Pro Fish DC 2005 is rated for 8 passengers, while the Sylvan Alaskan 12 DLX 2009 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sylvan 1900 Pro Fish DC 2005 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Sylvan 1900 Pro Fish DC 2005 comes in at 1 lbs per hp versus 12 lbs per hp for the Sylvan Alaskan 12 DLX 2009. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: Choose the Sylvan 1900 Pro Fish DC 2005 if your priority is putting more people on the water — it handles 8 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Sylvan Alaskan 12 DLX 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.
General Boat Info
MakeSylvan
MakeSylvan
Model1900 Pro Fish DC
ModelAlaskan 12 DLX
Model Year2005
Model Year2009
Measurements / Dimensions
Beam96 in
Beam63 in
Beam - Meters2.44
Beam - Meters1.6
Beam - Inches96
Beam - Inches63
Depth - Detail27 in
Depth - Detail19 in
Depth - Centimeters68.58
Depth - Centimeters48.26
Depth - Inches27
Depth - Inches19
Weight - Detail1,380 lbs
Weight - Detail185 lbs
Weight - kg625.96
Weight - kg83.91
Weight - lbs.138
Weight - lbs.185
Width [transom] - Detail96 in
Width [transom] - Detail56 in
Height - Detail38 in
Height - Detail24 in
Height - Meters0.97
Height - Meters0.61
Height - Inches38
Height - Inches24
Height [transom]LS
Height [transom]LS / SS
Length - Feet18
Length - Feet11
Length - Inches1
Length - Inches11
Length overall - Detail18 ft. 10 in
Length overall - Detail11 ft. 11 in
Length overall - Meters5.74
Length overall - Meters3.63
Length overall - Inches226
Length overall - Inches143
Body / Hull
Hull thicknessBottom: 0.125 Side: 0.086 Rib: 0.125
Hull thicknessBottom: 0.064 in. Side: 0.060 in. Rib: 0.064 in
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail40 gal
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters151.42
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal4
Fuel tank capacity - Galnot available
Drive typeOutboard
Drive typeOutboard
Engine max175 hp
Engine max15 hp
Max no of enginesnot available
Max no of engines1
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity1,750 lbs
Maximum capacity700 lbs
Maximum people8
Maximum people3

Sylvan 1900 Pro Fish DC 2005 vs Sylvan Alaskan 12 DLX 2009 — Common Questions

Which is the larger boat — the Sylvan 1900 Pro Fish DC 2005 or the Sylvan Alaskan 12 DLX 2009?
The Sylvan 1900 Pro Fish DC 2005 is the longer of the two at 18,0 feet overall. The Sylvan Alaskan 12 DLX 2009 comes in at 11,0 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 Sylvan 1900 Pro Fish DC 2005 or the Sylvan Alaskan 12 DLX 2009?
For trailering, the Sylvan 1900 Pro Fish DC 2005 has the edge at 138 lbs dry weight versus 185 lbs for the Sylvan Alaskan 12 DLX 2009. 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 Sylvan 1900 Pro Fish DC 2005 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Sylvan Alaskan 12 DLX 2009 tops out at 15 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 Sylvan 1900 Pro Fish DC 2005 is Coast Guard rated for 8 passengers, while the Sylvan Alaskan 12 DLX 2009 is certified for 3. 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 has the better power-to-weight ratio?
The Sylvan 1900 Pro Fish DC 2005 has a better power-to-weight ratio at 1 lbs per hp compared to 12 lbs per hp for the Sylvan Alaskan 12 DLX 2009. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The Sylvan 1900 Pro Fish DC 2005 measures 96" wide, compared to 63" for the Sylvan Alaskan 12 DLX 2009. 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 Sylvan 1900 Pro Fish DC 2005 and Sylvan Alaskan 12 DLX 2009 from the same manufacturer?
Yes — both the Sylvan 1900 Pro Fish DC 2005 and the Sylvan Alaskan 12 DLX 2009 are built by Sylvan. 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.