Weldcraft Marine 18 SJ 2009 boat specs
Weld-Craft
Weldcraft Marine 18 SJ 2009
2009
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VS
Weldcraft Marine Ocean King 240 2006 boat specs
Weld-Craft
Weldcraft Marine Ocean King 240 2006
2006
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Weldcraft Marine 18 SJ 2009 vs Weldcraft Marine Ocean King 240 2006 — Same Brand, Different Boat

The Weldcraft Marine 18 SJ 2009 vs Weldcraft Marine Ocean King 240 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 Weldcraft Marine Ocean King 240 2006 measures 24,0 feet overall (2006), giving it roughly 5,9 additional feet of deck space compared to the Weldcraft Marine 18 SJ 2009 at 18,1 feet (2009). Weight tells a clearer story for trailering families: the Weldcraft Marine Ocean King 240 2006 tips the scales at 3 275 lbs — 3 070 lbs less than the Weldcraft Marine 18 SJ 2009 at 205 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.

For family outings this is probably the sharpest distinction between the two. The Weldcraft Marine Ocean King 240 2006 is rated for 7 passengers, while the Weldcraft Marine 18 SJ 2009 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Weldcraft Marine Ocean King 240 2006 could be the deciding factor.

Bottom line: Choose the Weldcraft Marine Ocean King 240 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 Weldcraft Marine 18 SJ 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.
General Boat Info
MakeWeldcraft Marine
MakeWeldcraft Marine
Model18 SJ
ModelOcean King 24
Model Year2009
Model Year2006
Measurements / Dimensions
Beam86 in
Beam102 in
Beam - Meters2.18
Beam - Meters2.59
Beam - Inches86
Beam - Inches102
Deadrise22.5° bow entry 16° forward entry 14° transom
Deadrise28℃ bow variable to 18℃ at transom
Weight - Detail2,050 lbs
Weight - Detail3,275 lbs
Weight - kg929.86
Weight - kg1485.51
Weight - lbs.205
Weight - lbs.3275
Width [transom] - Detail86 x 0.160 in
Width [transom] - Detailnot available
Height - Detail30 x 0.100 in. sides
Height - Detailnot available
Height - Meters0
Height - Metersnot available
Height - Inches0.1
Height - Inchesnot available
Length - Feet18.08
Length - Feet24
Length overall - Detail18 ft. 1 in
Length overall - Detail24 ft. 0 in
Length overall - Meters5.51
Length overall - Meters7.32
Length overall - Inches217
Length overall - Inches288
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine makeMercury
Engine makenot available
Engine model200 OptiMax SJ
Engine modelnot available
Fuel tank capacity - Detail42 gal
Fuel tank capacity - Detail127 gal
Fuel tank capacity - Liters158.99
Fuel tank capacity - Liters480.75
Fuel tank capacity - Gal42
Fuel tank capacity - Gal127
Fuel typeGas
Fuel typeGas
Drive typeJet Drive
Drive typeOutboard
Operational Info
Maximum capacity6 / 980 lbs
Maximum capacitynot available
Maximum people1,300 lbs
Maximum peoplenot available

Weldcraft Marine 18 SJ 2009 vs Weldcraft Marine Ocean King 240 2006 — Common Questions

Which is the larger boat — the Weldcraft Marine 18 SJ 2009 or the Weldcraft Marine Ocean King 240 2006?
The Weldcraft Marine Ocean King 240 2006 is the longer of the two at 24,0 feet overall. The Weldcraft Marine 18 SJ 2009 comes in at 18,1 feet, making it roughly 5,9 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Weldcraft Marine 18 SJ 2009 or the Weldcraft Marine Ocean King 240 2006?
For trailering, the Weldcraft Marine 18 SJ 2009 has the edge at 205 lbs dry weight versus 3 275 lbs for the Weldcraft Marine Ocean King 240 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.
How many people can each boat hold?
The Weldcraft Marine 18 SJ 2009 is Coast Guard rated for 1 passengers, while the Weldcraft Marine Ocean King 240 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 Weldcraft Marine Ocean King 240 2006 measures 102" wide, compared to 86" for the Weldcraft Marine 18 SJ 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.
Which boat has the larger fuel tank — the Weldcraft Marine 18 SJ 2009 or the Weldcraft Marine Ocean King 240 2006?
The Weldcraft Marine Ocean King 240 2006 has the bigger tank at 127 gallons, versus 42 gallons on the Weldcraft Marine 18 SJ 2009. That 85-gallon difference translates to roughly 255–425 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Weldcraft Marine 18 SJ 2009 and Weldcraft Marine Ocean King 240 2006 from the same manufacturer?
Yes — both the Weldcraft Marine 18 SJ 2009 and the Weldcraft Marine Ocean King 240 2006 are built by Weld-Craft. 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.