Taking it out to the sea -is it possible? |
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yanivsai
Newbie Joined: December-04-2005 Location: Israel Status: Offline Points: 39 |
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Posted: October-30-2008 at 9:19am |
hi guys
boat is skinautique 1982 i live 10 miles from the sea (the Mediterranean).my boat was at a fresh water lake,very quiet one and no real waves,untile now.now its home. is it possible to take the boat out to the sea ? i mean with the waves ? lets say somthing between 2 to 4 feet waves...even less at early morning. what about the salt ? is it a problem to the engine cooling ? thanks yaniv |
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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Yaniv,
Get a flush kit so when you get back you can run fresh water through the engine to get rid of the salt. Running in salt will shorten the life of the exhaust manifolds/risers but there are plenty of people that do it. Now, the waves. Just be prepared to get wet!! |
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Brady
Senior Member Joined: June-28-2008 Location: Lake Elmo, Mn. Status: Offline Points: 226 |
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Yaniv,
I think you will find that the 2 foot waves will make for an uncomfortable ride and the 4 footers will be dangerous. This size and style of hull weren't designed for that type of use. Quite a few members had their boats at Green Lake for last summers reunion, and crossed the lake with what I think were 2 to 2and a half foot waves, it was a rough,wet hard pounding ride in the smaller boats. Others will add info on the saltwater issue |
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Charlie
Three Lakes, Wisconsin 69 Barracuda |
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k.o.
Senior Member Joined: January-11-2008 Location: Aruba Status: Offline Points: 363 |
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wel we use the boat in sea. sometimes bad conditions we crossed 2 or 3 feet it all depends on your driving speed and skill definatly gonna get wet. just becarefull. as for salt as pete said get a flush kit and wash your boat and trailer everytime you use the boat. spray some kind of lubricant on the engine
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JHadji
Groupie Joined: August-18-2006 Location: Pittsburgh, PA Status: Offline Points: 77 |
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Yani - you might also check your thermostadt. If you're raw water cooled and it runs at 160, you might need to switch out to a 140 degree.
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1988SkiNautique2001
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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John, I've never heard of having to switch to a lower temp T stat. on salt water. I'm curious as to why. |
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65 'cuda
Platinum Member Joined: July-12-2005 Location: Cincinnati, OH Status: Offline Points: 1091 |
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I seem to remember from high school chemistry that salt depresses the boiling point of water, and I think at higher temperatures the minerals in the water plate out more easily, probably a combination of the two.
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k.o.
Senior Member Joined: January-11-2008 Location: Aruba Status: Offline Points: 363 |
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hmm never had a problem with engine running hot. and we use it constantly maybe a 15 min break but for the rest continues use fo about 4 to 5 hours
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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I do understand that the best heat tranfer is with pure water and salt water doesn't transfer as much heat. I would think the T stat would just open farther allowing more water flow to compensate.
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yanivsai
Newbie Joined: December-04-2005 Location: Israel Status: Offline Points: 39 |
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so
basically go in at low sea,preper to get wet, and wash after...sounds fun.. what is a flush kit ? |
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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yanivsai
Newbie Joined: December-04-2005 Location: Israel Status: Offline Points: 39 |
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thanks guys
you are great help |
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k.o.
Senior Member Joined: January-11-2008 Location: Aruba Status: Offline Points: 363 |
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maybe your boat already has one? it's mounted behind the engine right above the tranny... ours came with one
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Hollywood
Moderator Group Joined: February-04-2004 Location: Twin Lakes, WI Status: Offline Points: 13513 |
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An engine with a ~140 (143) thermostat will run right around 160. |
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JHadji
Groupie Joined: August-18-2006 Location: Pittsburgh, PA Status: Offline Points: 77 |
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I believe that over 160 F, salt will crystallize in the cooling system. Running at 140 is not the optimum operating temp, but gets you out of the danger zone and into the ocean. I'm actually a ChemE, but I only learned this from my ski buddies in OC NJ. Admittedly, I never actually put mine in the brine.
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1988SkiNautique2001
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JHadji
Groupie Joined: August-18-2006 Location: Pittsburgh, PA Status: Offline Points: 77 |
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Checked my college text and solubility is pretty flat to increasing as temp rises in this range? I'll check w/the water guru at work if I get a chance. More of a curiosity now that you asked. Chime in if I'm all wet on this one.
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1988SkiNautique2001
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k.o.
Senior Member Joined: January-11-2008 Location: Aruba Status: Offline Points: 363 |
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i doubt that it will crystilize 160 F is not even close to waters boiling temp i think as long as theres water circulating in the engine you shouldn't have a prob you better wash it after use.. If it would have done damage we3 would have been screwed by now and allot of other boat so you should not be worried have fun with it
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OM45GE
Senior Member Joined: September-07-2007 Location: United States Status: Offline Points: 109 |
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Everything will corrode faster after exposure to the salt and other chemicals in sea water. The brightwork on the boat, the trailer - if it's metal, it's going to react.
If you plan to leave the boat in salt water, you should look into sacrificail anodes for the hull. The salt water will allow a process similar to that which makes a battery work to eat away at any metals under water. I've been an ocean sailor most of my life and have an ongong battle with the effects of salt on my sailboats. I don't take the CC into salt water at all. |
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1989 SN 2001
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rosconole
Gold Member Joined: May-10-2008 Location: United States Status: Offline Points: 759 |
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This reminds of gilligan and the skipper, they didnt turn out so well....
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1989 ski nautique ,1991 barefoot nautique, 1993 Mustang Cobra 1998 5.0 Magazine shootout invitee
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SNobsessed
Grand Poobah Joined: October-21-2007 Location: IA Status: Offline Points: 7102 |
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At least Mary Ann & Ginger were on board!
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“Beer is proof that God loves us and wants us to be happy.”
Ben Franklin |
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lewy2001
Grand Poobah Joined: March-19-2008 Location: NSW Australia Status: Offline Points: 2234 |
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And the professor too!!
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If you're going through hell, keep going
89 Ski <a href="http://www.correctcraftfan.com/diaries/details.asp?ID=5685" ta |
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k.o.
Senior Member Joined: January-11-2008 Location: Aruba Status: Offline Points: 363 |
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soo yaniv did you take it out yet??
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