When two boats share the same hull type — in this case both the Duckworth 215SE 2010 and the Duckworth Pacific Navigator Sport 18 2012 are deep 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 — Duckworth 215SE 2010 at 21,5 ft versus Duckworth Pacific Navigator Sport 18 2012 at 20,3 ft. Weight tells a clearer story for trailering families: the Duckworth 215SE 2010 tips the scales at 1 918 lbs — 463 lbs more than the Duckworth Pacific Navigator Sport 18 2012 at 1 455 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.

The power gap is worth calling out. Rated to 250 hp, the Duckworth 215SE 2010 has a 135-hp advantage over the Duckworth Pacific Navigator Sport 18 2012's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Duckworth 215SE 2010 carries 62 gallons versus 42 gallons in the Duckworth Pacific Navigator Sport 18 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 6 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.