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47 apache hull failure?

Old 06-26-2021 | 07:27 AM
  #41  
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[QUOTE=SB;4795103]Bamm !

You're letting him off too easy!
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Old 06-26-2021 | 10:49 AM
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Originally Posted by rak rua
I think he meant the black one.
Triple 700 Donzi 43 ZR (Cracked Hull one)
Correct.
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Old 06-26-2021 | 01:44 PM
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That's the one in the videos. https://www.thehulltruth.com/boating...alifornia.html
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Old 06-28-2021 | 03:03 PM
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Originally Posted by B38

That is not repairable. Cold joint repair will never be safe again. Hull / deck are still available NEW.
Why do some people feel the need to make factual statements which imply expertise when in reality they don’t have a clue. With proper scarf ratios, modern epoxies, reinforcements and proper execution, the repair can be stronger than the original glass/poly laminate. The risk is making the repair too stiff/strong and creating a hinge point where the original laminate fails further along the hull. The reality is E-Glass/Polyester have relatively poor fatigue performance so these old boats (which have a history of fatigue inducing operation) are running time bombs. Vinylester is a bit better but if you want a fatigue resistant hull, go epoxy and a moderate modulus carbon with selective use of S-Glass and Kevlar. In addition to the weight savings, Carbon/Epoxy laminates have extraordinary fatigue performance. That’s yet another reason modern commercial aircraft are moving to these structures.



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Old 06-29-2021 | 10:58 AM
  #45  
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Originally Posted by nautdesign1
Why do some people feel the need to make factual statements which imply expertise when in reality they don’t have a clue. With proper scarf ratios, modern epoxies, reinforcements and proper execution, the repair can be stronger than the original glass/poly laminate. The risk is making the repair too stiff/strong and creating a hinge point where the original laminate fails further along the hull. The reality is E-Glass/Polyester have relatively poor fatigue performance so these old boats (which have a history of fatigue inducing operation) are running time bombs. Vinylester is a bit better but if you want a fatigue resistant hull, go epoxy and a moderate modulus carbon with selective use of S-Glass and Kevlar. In addition to the weight savings, Carbon/Epoxy laminates have extraordinary fatigue performance. That’s yet another reason modern commercial aircraft are moving to these structures.



ND1
Never speak about others that you have no fricken clue about.
Yes it can be repaired, as most normal minded person would never trust that structure from future stress cracks. I have seen many repairs in my day, always shows up in years to come.
Try selling that boat repaired , funny someone stated it will ad to it's heritage. Fricken helarious.
Remember all the Calen marine cat, first cat to 204 mph, then shredded right side and peeled like a banana back towards transomtransom. Mystic could have fixed till they found severe structural damage.
my friend owns it. Come on and fix thatPOS. It's all repairable right. My @ss.
My 2 cents
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Old 06-29-2021 | 11:33 AM
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Originally Posted by B38
Never speak about others that you have no fricken clue about.
Yes it can be repaired, as most normal minded person would never trust that structure from future stress cracks. I have seen many repairs in my day, always shows up in years to come.
Try selling that boat repaired , funny someone stated it will ad to it's heritage. Fricken helarious.
Remember all the Calen marine cat, first cat to 204 mph, then shredded right side and peeled like a banana back towards transomtransom. Mystic could have fixed till they found severe structural damage.
my friend owns it. Come on and fix thatPOS. It's all repairable right. My @ss.
My 2 cents
POS? Wow, that statement is hIlarious.
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Old 06-29-2021 | 12:19 PM
  #47  
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Originally Posted by B38
Never speak about others that you have no fricken clue about.
Yes it can be repaired, as most normal minded person would never trust that structure from future stress cracks. I have seen many repairs in my day, always shows up in years to come.
Try selling that boat repaired , funny someone stated it will ad to it's heritage. Fricken helarious.
Remember all the Calen marine cat, first cat to 204 mph, then shredded right side and peeled like a banana back towards transomtransom. Mystic could have fixed till they found severe structural damage.
my friend owns it. Come on and fix thatPOS. It's all repairable right. My @ss.
My 2 cents
Its only 10:58AM, you been drinkin?
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Old 06-29-2021 | 01:38 PM
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After looking at these I am thanking my Guardian Angel. I had to get a 16' Larson back to the harbor when a storm blew up on Lake Huron. I was going against 10-12' waves for 2 miles. Fortunately I had plenty of power and the boat handled it well. Of course while I was 100 yards outside the harbor I lost throttle control. All the motor mounts broke in the outboard and the screw for the throttle cable shook loose. But I made it back and not even a gel crack anywhere on that boat. I've also been out in 8' with my 280 Velocity. After watching the Donzi video I won't do that again. I had the boat so far off the water my wife could see the entire boat above the break wall of the harbor. Maybe I need to take it a little easier.
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Old 06-29-2021 | 07:47 PM
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Thats not just any boat. With its History id bet money it gets repaired.
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Old 06-29-2021 | 08:51 PM
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it there was a price tag on it to sell ill buy , i love my 41
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