The Voyager Marine 18 Venture Fish & Cruise 2009 is a pontoon design and the Voyager Marine Series 4700 2010 is a flat-bottom design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Size is the most obvious dividing line here. The Voyager Marine 18 Venture Fish & Cruise 2009 measures 18,0 feet overall (2009), giving it roughly 8,0 additional feet of deck space compared to the Voyager Marine Series 4700 2010 at 10,0 feet (2010). Weight tells a clearer story for trailering families: the Voyager Marine 18 Venture Fish & Cruise 2009 tips the scales at 1 450 lbs - 1 370 lbs more than the Voyager Marine Series 4700 2010 at 80 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 75 hp, the Voyager Marine 18 Venture Fish & Cruise 2009 has a 73-hp advantage over the Voyager Marine Series 4700 2010's 2-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Voyager Marine 18 Venture Fish & Cruise 2009 is rated for 8 passengers, while the Voyager Marine Series 4700 2010 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Voyager Marine 18 Venture Fish & Cruise 2009 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Voyager Marine 18 Venture Fish & Cruise 2009 comes in at 19 lbs per hp versus 40 lbs per hp for the Voyager Marine Series 4700 2010. 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.