When two boats share the same hull type — in this case both the Sylvan Alaskan 12 DLX 2009 and the Sylvan Sea Breeze 1200 TL 2008 are modified vee designs with aluminum construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
On paper these two are close siblings in the size department — Sylvan Alaskan 12 DLX 2009 at 11,0 ft versus Sylvan Sea Breeze 1200 TL 2008 at 11,0 ft. At 185 lbs and 112 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 — 15 hp for the Sylvan Alaskan 12 DLX 2009 and 10 hp for the Sylvan Sea Breeze 1200 TL 2008. 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 3 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 Sylvan Sea Breeze 1200 TL 2008 comes in at 11 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: The Sylvan Alaskan 12 DLX 2009 and Sylvan Sea Breeze 1200 TL 2008 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.