airabvi
Full Member
Posts: 37
Jeanneau Model: SO42DS
Yacht Name: Aira
Home Port: White Bay
Country: BVI
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Post by airabvi on Sept 25, 2019 18:04:07 GMT
Hi All - new to Forum but have already found it very useful.
Just did 1800 miles UK-Canaries on our new (to us) 42 DS 2007. When she's rolling there are a lot of loud creaking noises from the cockpit floor around the area of the aft bulkhead.
Upon inspection there is movement of the bulkhead at the bottom of the access hole behind the headboard where two parts of the bulkhead are joined - but this doesn't appear to account for all the noise. There is no visible movement of the bulkhead, but it does seem to be where the noise is coming from and this is where the rudder shaft is secured to, so is presumably taking the side-side pressure on the rudder shaft as she rolls.
Has anyone any advice or similar concerns?
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Post by jy51 on Sept 26, 2019 5:58:07 GMT
I believe most boats at one time or another have these cracking noises mostly from around the bulkhead areas and is normally due to the boat flexing and causing the wooden structure to move, resulting in wooden joins grinding against one another. I have experienced it on cheap and also very expensive boats and it can be very loud and quite annoying. Sometimes it can be fixed by the simple task of wedging a piece of folded card between a join or the addition of flexible silicon filler. The most frustrating exercise is in hunting down the precise location of the offending noise. I would be surprised if it was your rudder, I would have thought that any wear in that region capable of making such a load noise would cause a leak, which would be obvious to locate.
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Post by Trevor on Sept 26, 2019 7:01:29 GMT
Hello airabvi,
Congratulations on owning such a great yacht. We have a 2008 SO42DS with a teak floor in the cockpit. I experience exactly the same creaking as you describe when rolling at anchor. It is quite loud and persistent and at first does create some anxiety leading to investigations regarding the source of the sound.
We have had the boat since 2012 and it has done quite a lot of miles. We have lived on her for over 6 months of each the last 3 years.
I think it is the teak flooring and have simply become accustomed to the creaking. It is a part of her personality and reminds me that maybe I should try to find a less rolly location😂.
It is loud but I wouldn’t be concerned.
Regards
Trevor
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Post by sailbleu on Sept 26, 2019 8:05:07 GMT
does the creaking coincides with rudder ( steer wheel) movement ? If so , it's the rudder bearing that needs to be greased a bit .
Regards
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airabvi
Full Member
Posts: 37
Jeanneau Model: SO42DS
Yacht Name: Aira
Home Port: White Bay
Country: BVI
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Post by airabvi on Sept 27, 2019 13:25:07 GMT
Thanks all for the responses.
It's not the rudder bearing - although that does need replacing - in fact any advice on where to source new rudder bearings would be much appreciated.
We shall start by trying the card/silicone fix and see where that gets us. It gives us something to do whilst crossing the pond in November...!
She is a great boat and we have been really impressed with her so far. Looking forward to many more miles!
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Post by vasko on Oct 1, 2019 1:22:02 GMT
Creaking is generally expected on all boats newer then 1997 when the hulls become thin but kevlar enforced and they started to flex a lot and the wooden part do not flex btw: between 1990 and 1997 some Jeanneau boats has the extra of Kevlar + thick hull e.g double strength...( the kevlar reinforced sign)
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