View Single Post
  #30   Report Post  
posted to rec.boats
Calif Bill Calif Bill is offline
external usenet poster
 
First recorded activity by BoatBanter: Jul 2006
Posts: 4,728
Default Boat Performance Update


"HK" wrote in message
...
Calif Bill wrote:
"Reginald P. Smithers III" wrote in message
. ..
HK wrote:
I previously reported this:

2008 Parker 2100CC with Yamaha F150 and black stainless 15-1/4 x 15
three blade prop.

Two guys, full fuel load (100 gallons), cooler, ice, rods, and the
usual junk:

6000 rpm and 40 mph+ on both the GPS and built in Yamaha speedo. I
think there is a little more if I play with trim.

4000 rpm delivered 25+ mph, and 4500 produced just about 30 mph. I
"cruise" at 25 or so, and with a little trim fiddle, I was able to
achieve this with 3900 rpm, and about 6 gph.


UPDATE:

This past weekend out on the Patuxent River with my wife aboard and
with a buddy aboard, too, with 80 gallons of fuel in the tank and two
coolers, plus the bimini top up, and the usual assortment of stuff
you have to have with a female aboard, including a folding lounge chair
(!):

We got 40+ mph at 5900 rpm in flat water. The acceleration is
outstanding with the 15-1/4 x 15 prop. The boat jumps right up on plane
when you firewall the throttle and you can almost immediately pull back
for a smooth cruise. Nice flat wake, too, and with the almost flat
through hull transducer, no little rooster tail off the transom.

I rarely will have more than two or three other people on this boat, so
I am well-pleased with the WOT figures, since with the damned chop on
the Bay much of time time, running at 25 mph is much more likely, and
even more likely many days, running in the low 20s. The fuel burn at
cruise is in the low 6 gph range.

When I was contemplating this new boat, I considered for a while going
with an F200. I'm glad I didn't...not for my usage on Chesapeake
Bay...the ideal match is the F150.
_________________
That is great news. thanks for the update
\


Would a silver prop perform better?


You a**holes try sooooo hard, eh, Bill? Perhaps you and Reggie Retardo can
hook up in a Minneapolis airport men's room. Just tap your foot.

Prop color has some meaning in the Yamaha prop offerings. I'd explain, but
what's the point? I mean, this is "wrecked.boats," the playpen for Junior
Snarkers like you and your boatless, lifeless, nameless, jobless
dipstick of a buddy, Reggie Retardo.



You f'n pervert. You are the one most likely to be in the 2 holer with a
plastic raincoat on while spying on both men and women. Since you now
actually appear to own a boat and have actually used it, seems as if you
have to describe all. My Yamaha T-8 came with a white prop. When I got the
prop straightened they painted it black. does not seem to be a noticable
difference in performance. The black prop worked well on Tuesday while
trolling for lake trout at Lake Tahoe. Caught a small 12" one and a nice
24" one. Both released to be caught another day. Maybe if I paint the
stainless impellers in my jetdrive, I can get another 20-30 knots of
performance?