I have a 21ft Tracker with a 90 Merc and strakes on both sides. It is certainly faster and quicker to get up to speed. with my 90. I can run about 30-31 m.p.h. ( G.P.S.) with two folks in the boat. with 4 I can make 26-27. I certainly surprise alot of other boats with how fast she is with only a 90 on the back.They are sensitive as hell to trim input which is good and bad all at the same time I guess. I doesnt take but a bump of the button to make a huge difference in speed. I am still learning the trim issue with this baby so Im sure I can get even more speed out of it as I get better at it. Its is sure as hell different that the v hulls I have had.wrd1972 wrote:Strakes PROs:
Higher top end speed and acceleration
Better MPGs
Stronger more robust toons overall
Less taxing on the motor IMO
Better resale value
Strakes CONs:
Harder to load on trailer
When overloaded, boat is slower than NON straked boat
Easier to get hung up on stick ups just below the water line
Very sensitive to trimming
Very sensitive to prop size
Boat sensitive to proper load balancing
My ST has full length strakes on the insides and half lengths on the outside. Must have something to do with cornering ability far as I can figure.
I keep mine on a lift in a slip so as far as the trailering, I have loaded it once and unloaded it once. Getting it on was a little tricky but no big deal. ITs too big to be dragging all over the place as its like pullin a frige down the road sideways...lol
I can tell you that with the strakes on the outside it does have an impact in cornering at speed. It isnt as responsive and takes a steady input of steering wheel to get her turned . Slow down and its not noticeable. Keep in mind that this is not a acrobatic ski boat. They arent going to respond like a v hull unless you get up the money ladder with 3 toons and a huge ass motor.
Not sure what overloaded means but I never have more than 4-5 people in the boat , sometimes 6 but then we are not looking for speed , but more of a leisurely 6-8 knot cruise with cold beverages and some tunes .
With just my family of 4 on the boat ,I can drag a tube with no issues and have yet to have anyone complain we arent going fast enough. I think the strakes have alot to do with it . And a huge benefit is the fact that the Merc sips fuel......and its a 2 stroke at that!
Overall, everything is a tradeoff. I feel the benefits far, far outweigh any negatives.