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Default Salt Water V. Fresh Water

I live on salt water. If I get a new boat or one that was used in
fresh water, are their any changes that I need to make to it? Is it
true that I am supposed to flush out the drive system after each use
of the boat??

Thanks!!
Don

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Dan Krueger
 
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Default Salt Water V. Fresh Water

You will need bottom paint or davits unless it will spend its off hours on a
trailer.

You absolutely should flush the engine after each use. It is also important to
rinse the rest of the boat - particularly the stainless, aluminum, or other
metal parts such as the bow rail and cleats. Stainless steel will rust in a
sal****er environment.

If you are trailering, you should thoroughly rinse the trailer paying particular
attention to the brakes (if equipped), the springs, axle(s), and any other
non-aluminum or galvanized parts. A fresh water boat likely came with a painted
trailer so budget for a new one in a few years!

Dan

wrote:
I live on salt water. If I get a new boat or one that was used in
fresh water, are their any changes that I need to make to it? Is it
true that I am supposed to flush out the drive system after each use
of the boat??

Thanks!!
Don


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HLAviation
 
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Default Salt Water V. Fresh Water


And if the boat is kept at a salt water mooring for the season?

That's a serious question. I plan on getting reacquainted with small
boats this year or next and the boat will be kept on a mooring for the
season.


Well, that's a different situation isn't it. Once every couple of weeks,
pull up to a water dock do a flush on the motor to try to flush out any salt
buildups and give the boat a good wash down and waxing. Make sure that the
bottom paint you are using is proper for the water and conditions you are
in. You'll probably need to dive or haul out and clean the bottom once a
month even with new paint.


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Don White
 
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Default Salt Water V. Fresh Water


wrote in message
...
I live on salt water. If I get a new boat or one that was used in
fresh water, are their any changes that I need to make to it? Is it
true that I am supposed to flush out the drive system after each use
of the boat??

Thanks!!
Don



If you trailer the boat...for sure!
I asked my buddy who works in the boating field in the BVI. He says the big
companies flush their fleet outboard motors once a week as part of a regular
maintenance.


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Matt Lang
 
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Default Salt Water V. Fresh Water

wrote in message . ..
I live on salt water. If I get a new boat or one that was used in
fresh water, are their any changes that I need to make to it? Is it
true that I am supposed to flush out the drive system after each use
of the boat??

Thanks!!
Don


I would look into the following:

- Yes flush the motor after each use, if the engine has a thermostat
make sure it opens. Follow manufacturers procedure for flushing, make
sure you dont overheat and overrev it.
- rinse the boat and all metal on it after you use it
- rinse the trailer
- frequently lube whatever there is to lube on drive and trailer
(bearings)
- lube the prop shaft
- if it was used in freshwater it may have NO or Magnesium "zincs"
replace these with zinc or aluminum "zincs" (often "zincs" arent made
from zinc ..). You can not put too many zincs on (unless you sink the
boat with it but you can have too little.
- If you have a sterndrive with a SS prop you may want to look into a
cathodic protector like a Mercathode
- make sure the motor/drive has all the zincs it should have and they
are in good shape
- make sure all motor and drive parts are grounded to each other.
there are ground wires and washers depending on your motor. make sure
they are all there and conduct
- dont have shore power attached to the boat without galvanic
protector
- you can nevber rinse too much
- you can measure the galvanic protection (have this done by someone
who knows how to do it) with the boat in the water.
- Merc has a good marine manual about corrosion its about $2 and a
must have for salt waters.

I just once ran my motor without cowling in sal****er and the
corrosion on it was quiet significant...

Matt
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