3 Outboard Motors
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3 Outboard Motors
If you have 3 outboard engines on a boat what is the center outboard used for?
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Re: 3 Outboard Motors
From all the stuff I have read, the 3rd outboard when 3 are running only adds 5-10% of the speed and power of a boat with 3. However, if you were to lose one of the 3 engines, 2 should be able to get it on plane and run.mojokoko wrote:If you have 3 outboard engines on a boat what is the center outboard used for?
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Re: 3 Outboard Motors
I think you meant "a boat with 2". That is not true, at all. Whatever you are reading needs to be disregarded.Tom Keels wrote:From all the stuff I have read, the 3rd outboard when 3 are running only adds 5-10% of the speed and power of a boat with 3. However, if you were to lose one of the 3 engines, 2 should be able to get it on plane and run.mojokoko wrote:If you have 3 outboard engines on a boat what is the center outboard used for?
If it's an E-Tec...


So if three are used for that (which they really are not), then what is the 4th used for???

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Re: 3 Outboard Motors
Team Bad Company wrote:I think you meant "a boat with 2". That is not true, at all. Whatever you are reading needs to be disregarded.Tom Keels wrote:From all the stuff I have read, the 3rd outboard when 3 are running only adds 5-10% of the speed and power of a boat with 3. However, if you were to lose one of the 3 engines, 2 should be able to get it on plane and run.mojokoko wrote:If you have 3 outboard engines on a boat what is the center outboard used for?
If it's an E-Tec...
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So if three are used for that (which they really are not), then what is the 4th used for???
???
I don't know either, could you explain a little bit further.
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Re: 3 Outboard Motors
Explain what the point of 3 or 4 motors is????Reel Cowboy wrote:I don't know either, could you explain a little bit further.
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Re: 3 Outboard Motors
What is the advantage over twins besides compinsation of "other" things?Team Bad Company wrote:Explain what the point of 3 or 4 motors is????Reel Cowboy wrote:I don't know either, could you explain a little bit further.
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An example...
A 33T Contender with Yamahas (in the real world) runs 70 with trip 300s, low-mid 60s w/ trip 250s, mid 50s with twin 350s, & upper 40s with twin 250s. The trip 250s get better fuel milage than the twin 350s. I don't know the fuel difference between twin & trip 250s.
As a genral rule of thumb the bigger the boat, the better the ride. Bigger boats need more power to move. The faster the boat, the more time to fish.
5% would be trips doing 50, twins doing 47.5
10% would be trips doing 50, twins doing 45
... that is not even close
None of the 36'+ boats would move without at least trips. My duckboat is faster than a 36 Contender with twin 225s.
A 33T Contender with Yamahas (in the real world) runs 70 with trip 300s, low-mid 60s w/ trip 250s, mid 50s with twin 350s, & upper 40s with twin 250s. The trip 250s get better fuel milage than the twin 350s. I don't know the fuel difference between twin & trip 250s.
As a genral rule of thumb the bigger the boat, the better the ride. Bigger boats need more power to move. The faster the boat, the more time to fish.
5% would be trips doing 50, twins doing 47.5
10% would be trips doing 50, twins doing 45
... that is not even close
None of the 36'+ boats would move without at least trips. My duckboat is faster than a 36 Contender with twin 225s.
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Re: 3 Outboard Motors
Actually....I don't know anything about all that except the fuel bill would make me sick.