Crack in Hunter 17 Deck

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Jan 3, 2012
1
Hunter 17 Tallahassee
Need help please- from ANYONE-

I want to buy a Hunter 17 (love these boats) but it has a 14" crack in deck.
Is this a structural problem? Is a rotomold crack easy to stop by just drilling
holes at both ends of the cracks (like you can do with fiberglass)?

Thanks, James
(you can email too, netricsllc@yahoo.com)
 
Mar 20, 2004
1,744
Hunter 356 and 216 Portland, ME
Hunter has published a procedure for dealing with cracks in the rotomolded hulls-generally they are cosmetic. Search this sites archives and check the Hunter website unless someone else posts it. Basically, you do drilll a small hole at each end of the crack to stop it, then prep the crack and fill subflush with epoxy. you then finish with polyester putty a little above flush, and fine sand the putty to make a smooth, flush surface
 
Nov 8, 2010
11,386
Beneteau First 36.7 & 260 Minneapolis MN & Bayfield WI
Is this one of the 'Advanced Composite Process' or (ACP) boats? If so I'd stay clear. When they first rolled it out they marketed it like it was a cure for the common cold. Several years later the biggest boat that made with it (the 216) started developing cracks. Hunters started doing hull swaps and tried to contain the PR disaster in the making. Soon the smaller boats started cracking, and Hunter dropped the ACP material and switched back to glass. Anyone with one now is likely SOL. I heard that Hunter will give current owners a $1K credit to buy a Hunter with a fiberglass hull.

If you are looking to buy one, factor in that the resale market for it might be crap when you want to sell it.
 
Jun 9, 2008
1,792
- -- -Bayfield
These ACP boats were first introduced by J/Boats and were sold as JY15's. The design was nice, but the material was terrible. I have seen some of these boats with so many cracks that you had to throw them away. They then sold it to Hunter who started building boats like the H170. I have seen one complete deck replaced because the cracks got so bad. I recommend fiberglass.
 
Jun 8, 2004
10,400
-na -NA Anywhere USA
I will respond as I was a former dealer, American Marine & Sail Supply, going by the name of Crazy Dave now retired rebiuilding daysailor fleets for Boy Scout camps.
Many materials to include epoxies will not work.

The first thing to do from keeping the crack extending was to drill at the end of each crack with a 1/8 drill bit. Remember this matierial is a plastic laminent reinforce with constructural foam underneath which served as flotation as well. Acetone will melt the plastic material which is why I never allowed around the boats. In additioonl, there were 16 suggestions of mine incorporated with the 170 which I introduced that boat for Hunter.

If you can get Plexisus, the more the better but there are several brands of fillers but make sure they are for plastic bonding; otherwise, it will not work which is why I never used epoxy fillers. I would then cut the crack out to where I could get underneath the plastic skin. I then would remove about 1-2 inches of the foamfrom the edge of the crack from the underneath of the skin. I would then lay fiberglass impregnated with Plexsis or the plastic fillers in the hole with attention with attachenment to the underside of the plastic skin. (Somtimes, I would have to put in an inspection port useing a 4 inch inspection port making sure all screw holes were predrilled with a bit a little smaller than the screw to prevent cracking).

I failed to mention that the edges of the hole or crack need to be angled 45 degrees flared out from the inside to the outside. I would then lay glass again impregnated witht the plastic filler recommending Plexsis just large enough to fill the hole to include the area of the flares. Once filled and dry, I would then spray a little black or gray paint and then lightly sand to see where the valleys are. I would then fill in the valleys again with the Plexsis or plastic filler and then sand with wet and dry. 250 sandpaper or going downe to 400 and so forth is ok. Never use 80, 120, etc grit.

When done, use Krylon white spray can paint to paint with as it is plastic friendly. Not sure of the paint number but Al Fooks at Hunter can advise you on that one.

Now for the comments on JY and Hunter on use of the plastic materials. There are many boats that never had issues. Most often, it was the manufacturer of the plastic laminent changing formulas which is one reason so much occured. However, Hunter stood behind their product which many others probably would not have done so. So when someone tells me it is for PR, that is bunk. Hunter stood behind their product which is why I will defend Hunter for the rest of my life.

Yes they got away from the plastic boats as it cost them a bundle which their small boats are now built out of fiberglass; but again, Hunter stood by their product. I guess this is one reason why I have always been devoted to Hunter.

Crazy Dave Condon
 
Nov 8, 2010
11,386
Beneteau First 36.7 & 260 Minneapolis MN & Bayfield WI
Good update Dave. Amazingly there is a thread about this exact topic over on Sailing Anarchy. SA is racing focused, so Hunters don't normally get much attention there. This guy seems to know what hes talking about as well.

QUOTE---
Someone should contact Dave Eck and see if he'll talk.
The story on the JY/Hunter boats goes way back. First,
ACP refers to the process, not the plastic. JY had issues
with plastic from the get go. Dow was supplying the plastic
for the boats(around the first 400 JY-15s) at the beginning.
However, something was wrong with the plastic, and the boats
began to peel and become "lumpy". Dave successfully threatened
Dow. Dow agreed to replace the boats for anyone that wanted
a new one. The deal was like give us $ 400 and we'll give you
a new boat, including sails. At that point in time a new
set of sails cost $ 400. The "lumpy bumpys" were sorted out, and
those that could still be safely used were given or sold to
community sailing programs. The worst were destroyed.

JY began using some other company's plastic, which I'm pretty
sure was BASF. And for a long time things went well. They
brought out the JY-14, the JY 9, and eventually the Hunter
designed H-170 and the H-219(?). During this time, JY also
experimented with plastic from other sources including GE. So
there is a long run of JY-15s, JY-14/H-140s, JY-9/H-90, H170s, and
H-219s that did not and will not have the problem mentioned above.
I have no idea what serial numbers I'd be looking for to find these
"good" boats.

Not sure exactly when, but shortly after JY moved into a larger
facility, and around the time Hunter became more involved, the
hull cracking that people are talking about began to show up.
By this time the company was also producing the H-146 and H-216.

My understanding is that JY had the plastic tested and it did not
meet spec. BASF agreed to sort of take responsibility for this,
but not to the extent that DOW had when they had their problem.
Then Hunter bought the place entirely. And the person running
the place for Hunter was not cooperating at all on the warranty
issues and basically denying that it was happening.

I'm not sure what happened next and when, but eventually Hunter moved
the equipment to make the boats to Florida. Not sure if they took
plastic product with them or even at that point knew themselves what
the issue was, or possibly just continued to purchase the same junk
from BASF.

Eventually, and from what I understand Hunter changed to building
the boats out of fiberglass because their people were more familiar
with the process, and it is much cheaper to build a new model beginning
with the typical fiberglass process than what you need for an
ACP (stands for Advanced Composite Process-a company named Advanced
patented the process)boat.

So the long and the short, is that if you are hunting for a target to
go after, I would look at BASF. They have deep pockets, were aware
that they were supplying the wrong product and agreed to take some
responsibility for it previously.

QUOUE---

The whole thread is here.
http://forums.sailinganarchy.com/index.php?showtopic=130155
 
Jun 8, 2004
10,400
-na -NA Anywhere USA
Thank you for backing me up on the manufactuers of the ACP. When Dave Eck sold the company, he pretty much was not discussing the sale nor any more issues. Hunter aboave all others stand behind their product.

crazy dave
 
Nov 8, 2010
11,386
Beneteau First 36.7 & 260 Minneapolis MN & Bayfield WI
I'm very sure Hunter tried to make this right with the ORIGINAL OWNERS. The problem is now with second hand boats that are cracking. Someone with one now will not care at all if it was BASF or GE's faulty plastic. They have a hunter sailboat, and it's cracking.
 
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