Palm Beach Pontoons 240-25 Family CastMaster 2005 boat specs
Palm Beach
Palm Beach Pontoons 240-25 Family CastMaster 2005
2005
View full specs →
VS
Palm Beach Pontoons Islander 240 SL 2013 boat specs
Palm Beach
Palm Beach Pontoons Islander 240 SL 2013
2013
View full specs →

Palm Beach Pontoons 240-25 Family CastMaster 2005 vs Palm Beach Pontoons Islander 240 SL 2013 — Same Brand, Different Boat

The Palm Beach Pontoons 240-25 Family CastMaster 2005 vs Palm Beach Pontoons Islander 240 SL 2013 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 — Palm Beach Pontoons 240-25 Family CastMaster 2005 at 24,0 ft versus Palm Beach Pontoons Islander 240 SL 2013 at 24,3 ft. At 201 lbs and 219 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.

Both boats share a closely matched power ceiling — 140 hp for the Palm Beach Pontoons 240-25 Family CastMaster 2005 and 150 hp for the Palm Beach Pontoons Islander 240 SL 2013. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup.

Both boats are rated for 14 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.

At this size, power-to-weight ratio matters more than outright horsepower. The Palm Beach Pontoons 240-25 Family CastMaster 2005 comes in at 1 lbs per hp versus 2 lbs per hp for the Palm Beach Pontoons Islander 240 SL 2013. 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.

The Palm Beach Pontoons 240-25 Family CastMaster 2005 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Palm Beach Pontoons Islander 240 SL 2013 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.

Bottom line: The Palm Beach Pontoons 240-25 Family CastMaster 2005 and Palm Beach Pontoons Islander 240 SL 2013 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakePalm Beach Pontoons
MakePalm Beach Pontoons
Model240-25 Family CastMaster
ModelIslander 240 SL
Model Year2005
Model Year2013
Measurements / Dimensions
Beam8 ft. 0 in
Beam8 ft. 6 in
Beam - Meters2.44
Beam - Meters2.59
Beam - Inches96
Beam - Inches102
Weight - Detail2,010 lbs
Weight - Detail2,190 lbs
Weight - kg911.72
Weight - kg993.37
Weight - lbs.201
Weight - lbs.219
Length [deck]24 ft. 0 in. Enclosed Deck: 21.5 ft. 0 in
Length [deck]24 ft
Length - Feet24
Length - Feet24.25
Length overall - Detail24 ft. 0 in
Length overall - Detail24 ft. 3 in
Length overall - Meters7.32
Length overall - Meters7.39
Length overall - Inches288
Length overall - Inches291
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter25 in
Tube gauge.090 in
Tube gauge0.09 in
Number of tubes2
Number of tubes2
Engine and Drivetrain
Drive typeOutboard
Drive typeOutboard
Engine max140 hp
Engine max150 hp
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity3,530 lbs
Maximum capacity2,035 lbs
Maximum people14
Maximum people14
Body / Hull
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typePontoon

Palm Beach Pontoons 240-25 Family CastMaster 2005 vs Palm Beach Pontoons Islander 240 SL 2013 — Common Questions

Which is the larger boat — the Palm Beach Pontoons 240-25 Family CastMaster 2005 or the Palm Beach Pontoons Islander 240 SL 2013?
The Palm Beach Pontoons Islander 240 SL 2013 is the longer of the two at 24,3 feet overall. The Palm Beach Pontoons 240-25 Family CastMaster 2005 comes in at 24,0 feet, making it roughly 0,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Palm Beach Pontoons 240-25 Family CastMaster 2005 or the Palm Beach Pontoons Islander 240 SL 2013?
For trailering, the Palm Beach Pontoons 240-25 Family CastMaster 2005 has the edge at 201 lbs dry weight versus 219 lbs for the Palm Beach Pontoons Islander 240 SL 2013. 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 Palm Beach Pontoons Islander 240 SL 2013 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Palm Beach Pontoons 240-25 Family CastMaster 2005 tops out at 140 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 Palm Beach Pontoons 240-25 Family CastMaster 2005 is Coast Guard rated for 14 passengers, while the Palm Beach Pontoons Islander 240 SL 2013 is certified for 14. 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 Palm Beach Pontoons Islander 240 SL 2013 measures 102" wide, compared to 96" for the Palm Beach Pontoons 240-25 Family CastMaster 2005. 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 Palm Beach Pontoons 240-25 Family CastMaster 2005 and Palm Beach Pontoons Islander 240 SL 2013 from the same manufacturer?
Yes — both the Palm Beach Pontoons 240-25 Family CastMaster 2005 and the Palm Beach Pontoons Islander 240 SL 2013 are built by Palm Beach. 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.