When two boats share the same hull type — in this case both the Duckworth Pacific Navigator 200 Sterndrive 2009 and the Duckworth Ultra Magnum Inboard 23 ft. 2008 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 Ultra Magnum Inboard 23 ft. 2008 measures 23,0 feet overall (2008), giving it roughly 21,0 additional feet of deck space compared to the Duckworth Pacific Navigator 200 Sterndrive 2009 at 2,0 feet (2009). Weight tells a clearer story for trailering families: the Duckworth Pacific Navigator 200 Sterndrive 2009 tips the scales at 3 075 lbs — 2 714 lbs more than the Duckworth Ultra Magnum Inboard 23 ft. 2008 at 361 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 Duckworth Ultra Magnum Inboard 23 ft. 2008 is rated for 7 passengers, while the Duckworth Pacific Navigator 200 Sterndrive 2009 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Duckworth Ultra Magnum Inboard 23 ft. 2008 could be the deciding factor.
Bottom line: Choose the Duckworth Ultra Magnum Inboard 23 ft. 2008 if your priority is putting more people on the water — it handles 7 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Duckworth Pacific Navigator 200 Sterndrive 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.