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what would the fuel burn be at say a 30 mph cruise on a 1990 252 sailfish with twin 2000 225hp ficht evinrudes? would it get 2mpg?
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jimmy's marine service said:forgive me if i'm wrong....but....isn't that much power on those boats against the rating on the hull from gw ??? in other words,these boats are overpowered ???
gw204 said:In addition to that, the boat was certified by the Coast Guard for charters before I bought it.jimmy's marine service said:forgive me if i'm wrong....but....isn't that much power on those boats against the rating on the hull from gw ??? in other words,these boats are overpowered ???
gw204 said:Maybe certified was the wrong word. I do know that the former owner went though all the necessary steps to get it "approved" for charters. I don't know what that involves, but I know it required some sort of inspection and the power never came up as an issue.
B-Faithful said:In all seriousness, I remember the cover of a BoatUS showing a Fitch of the early years that had burned on a transom of the boat.
With that said, i have been on gw204's boat a couple of times and she seems powered about right with the 225s. I dont see how 200's would make the boat a better performer. Both the 200's and 225's weigh about the same so weight is not an issue. Besides, it allows the boat cruise at a slightly lower rpm and puttling less load on the engine. This is also important when running in the snotty stuff and you are "bogging" the engine more. Of course gw204's boat will run close to 50mph at WOT but who runs at WOT? Well maybe the go fast guys but not your typical Grady owner. Of course this is my experience with gw204's boat. His boat is a SeaV2 hull so that may affect the performance vs a 1990 pre SeaV2 hull.
I will also say that i am impressed with the fuel burn of the ox66's. They certainly dont burn the fuel of my old 225 Carbed Merc.
gradyfish22 said:They may have said yes it can handle the WEIGHT!!!
that's true about the placard,however,try and overpower a boat,that's under warranty,see what that mfg says if there's a problem....why ANYONE would overpower a boat is a mystery to me,i don't get it ??? an oupv inspection is no big deal,the mso office sends out a team,they go over the saftey equipment on the boat,check out your ticket and be sure you've got a drug card to back up your ticket,basically that's it...it doesn't guarantee a sea worthy boat,it means absolutley nothing...it's strictly voluntary....i've had enough of this topic,and i'm sorry i men tioned anything...put what every engine you want on your boats,i mean,hey,what does a mfg know about max reccomended hp anyway :roll: :roll:Capt Bill said:Not to beat a dead horse, but since I'm the former owner, I'll jump in here for a sec. I requested the USCG OUPV inspection; I wanted to meet all requirements. I called the CG station, described the vessel, and the scheduled an appointment. When the time came, 2 CG inspection officers came to the slip behind my house, and performed said inspection. It took several hours. The vessel passed and the CG put an OUPV placard on the boat. Yes, they observed the hp rating on the placard, but the inspection does not include being at or under the rating. Here's why:
Now, let me say that I am not condoning, or advising anyone to put more hp on the back of their boat, than the maximum on the placard, but I will tell you that on vessels over 20' in length, that rating is only the manufacturer's recommendation. Nothing more. In fact, there is not even a CG requirement FOR a ratings placard, on boats over 20'.
My insurance company (different one from Brian's) had no problem with the added HP, and I had that in writing, as well as a policy that stated the actual HP that was on the boat. That way, if there was ever a claim involving any kind of accident, it would be clear that they (the insurance co) insured the vessel with that hp. As Brian said, he also checked wit his carrier, and they had no problem with is, and put it in writing as well.
Again, I am not advising anyone to hang more ponies on the back than the manufacturer recommends.