Matching a flat Fish-Rite Fishmaster 15 ft. 2008 against a modified vee Fish-Rite Rivermaster 17 ft. 2007 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
On paper these two are close siblings in the size department — Fish-Rite Fishmaster 15 ft. 2008 at 14,0 ft versus Fish-Rite Rivermaster 17 ft. 2007 at 17,0 ft. At 55 lbs and 79 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.
The power gap is worth calling out. Rated to 130 hp, the Fish-Rite Rivermaster 17 ft. 2007 has a 50-hp advantage over the Fish-Rite Fishmaster 15 ft. 2008's 80-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 Fish-Rite Rivermaster 17 ft. 2007 is rated for 5 passengers, while the Fish-Rite Fishmaster 15 ft. 2008 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Fish-Rite Rivermaster 17 ft. 2007 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Fish-Rite Rivermaster 17 ft. 2007 comes in at 1 lbs per hp versus 1 lbs per hp for the Fish-Rite Fishmaster 15 ft. 2008. 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: Choose the Fish-Rite Rivermaster 17 ft. 2007 if your priority is putting more people on the water — it handles 5 passengers and at 17,0 ft it has the deck room to back that rating up comfortably. The Fish-Rite Fishmaster 15 ft. 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.