When two boats share the same hull type — in this case both the Duckworth 24 2010 and the Duckworth Pacific Navigator Sport 18 2013 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?

Size is the most obvious dividing line here. The Duckworth 24 2010 measures 24,0 feet overall (2010), giving it roughly 3,7 additional feet of deck space compared to the Duckworth Pacific Navigator Sport 18 2013 at 20,3 feet (2013). Weight tells a clearer story for trailering families: the Duckworth Pacific Navigator Sport 18 2013 tips the scales at 1 455 lbs — 1 083 lbs less than the Duckworth 24 2010 at 372 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 450 hp, the Duckworth 24 2010 has a 335-hp advantage over the Duckworth Pacific Navigator Sport 18 2013'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 Pacific Navigator Sport 18 2013 carries 42 gallons versus 8 gallons in the Duckworth 24 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Duckworth 24 2010 is rated for 7 passengers, while the Duckworth Pacific Navigator Sport 18 2013 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Duckworth 24 2010 could be the deciding factor.