01 June 2020, 22:25
#1
Member
Country: UK - England
Town: Leicestershire
Boat name: Bathtub
Make: Humber Ocean Pro
Length: 6m +
Engine: Honda 150
Join Date: Jul 2013
Posts: 216
ripped off d rings
Went to check over the boat at the weekend to find the end d ring hanging off. it looks like the fender rope has SHRUNK to such and extent it's torn the d ring patch off.
is this usual?
boat was retubed about 5 years ago.
ill try and dig out a pic
__________________
01 June 2020, 22:46
#2
Member
Country: UK - England
Town: Leicestershire
Boat name: Bathtub
Make: Humber Ocean Pro
Length: 6m +
Engine: Honda 150
Join Date: Jul 2013
Posts: 216
__________________
01 June 2020, 23:04
#3
Member
Country: USA
Town: NorCal
Boat name: SHARKY
Make: AB
Length: 4m +
Engine: Honda BF75 & BF5
Join Date: Dec 2009
Posts: 2,097
If the D-ring had constant pressure on it, then yes it is normal. That is also glue failure as shown in the picture. The black seems like it is getting hot in the sun too, which will lead to failure quicker.
Is the boat covered when parked?
__________________
02 June 2020, 07:22
#4
Member
Country: UK - England
Town: Leicestershire
Boat name: Bathtub
Make: Humber Ocean Pro
Length: 6m +
Engine: Honda 150
Join Date: Jul 2013
Posts: 216
No. Not covered
Has been for the last few years though
I’ll get a cover and replace the lines
__________________
02 June 2020, 10:54
#5
Member
Country: UK - England
Town: Retford
Boat name: Spy-sea-one
Make: Excel 435
Length: 4m +
Engine: Suzuki Outboard/25/4
Join Date: Oct 2011
Posts: 7,529
that looks odd if the rope is under tension that much how would you get hold of the lines? agree with glue failed & cover
__________________
02 June 2020, 11:14
#6
Member
Country: UK - England
Town: Leicestershire
Boat name: Bathtub
Make: Humber Ocean Pro
Length: 6m +
Engine: Honda 150
Join Date: Jul 2013
Posts: 216
I couldn't believe how much it had shrunk either!
It wasn't under that much tension when it was retubed and so I guess that's just shrinkage caused by salt and fresh water and the sun!
I'm going to replace both sides as a precaution and allow for future shrinkage I think.
Also not using 3 strand cord this time but double braided (and practice my splicing).
Any recommendations on a boat cover? I had a thin silvery hobby previously but it wasn't the best
__________________
02 June 2020, 11:26
#7
Member
Country: Other
Town: Principalite d'Chaos
Boat name: The Nashers Revenge!
Make: Windsor Brothers
Length: 6m +
Engine: Optimax 225
MMSI: "Mmmmm SI" she said!
Join Date: Jan 2004
Posts: 4,919
That can't be right, the rope surely couldn't shrink that much, and if it did I'm not surprised the glue gave way.
That looks like @500mm shrinkage over @5000mm.
What's the other side like?
Nasher.
__________________
02 June 2020, 11:45
#8
Member
Country: UK - England
Town: Leicestershire
Boat name: Bathtub
Make: Humber Ocean Pro
Length: 6m +
Engine: Honda 150
Join Date: Jul 2013
Posts: 216
certainly "twangy" but nowhere near as much pressure. I'll cut it (later in the week) and post a pic of the gap between the ends
__________________
02 June 2020, 12:02
#9
Member
Country: Other
Town: Principalite d'Chaos
Boat name: The Nashers Revenge!
Make: Windsor Brothers
Length: 6m +
Engine: Optimax 225
MMSI: "Mmmmm SI" she said!
Join Date: Jan 2004
Posts: 4,919
Who did the re-tube?
It looks like they've put the lines on for a boat one size smaller!
Nasher.
__________________
02 June 2020, 12:16
#10
Member
Country: UK - England
Town: Leicestershire
Boat name: Bathtub
Make: Humber Ocean Pro
Length: 6m +
Engine: Honda 150
Join Date: Jul 2013
Posts: 216
Specialised Inflatable Tubes
July 2013
When I bought the boat the tubes were worn V thin so I knew it would need to be done. Then one day I found the tubes had failed.
Other pics show the retube.
I've been very pleased with it
Attached Files
1.pdf (113.3 KB, 45 views)
2.pdf (109.0 KB, 45 views)
3.pdf (104.5 KB, 34 views)
__________________
02 June 2020, 12:47
#11
Member
Country: UK - England
Town: Winchester
Boat name: The Rubber Duck
Make: Avon 3.10
Length: 3m +
Engine: Tohatsu 9.8
Join Date: May 2009
Posts: 703
The lifelines on my boat had shrunk and where pulling the tubes out of shape but nothing like that.
The new ones I have tied on with bowlines so I can release tension if it appears, I plan to splice them on in a year or two.
Does anyone know how quickly rope shrinks? Mine is 3 ply.
__________________
02 June 2020, 13:29
#12
Member
Country: UK - England
Town: Retford
Boat name: Spy-sea-one
Make: Excel 435
Length: 4m +
Engine: Suzuki Outboard/25/4
Join Date: Oct 2011
Posts: 7,529
Quote:
Originally Posted by
Adam and Hayley
Specialised Inflatable Tubes
July 2013
When I bought the boat the tubes were worn V thin so I knew it would need to be done. Then one day I found the tubes had failed.
Other pics show the retube.
I've been very pleased with it
for me humber had it right line loops that you can get hold of easy the sit ones are miles too tight and used cheap rope by the look, good job the glue gave way or you might of had the tube damaged
__________________
02 June 2020, 13:57
#13
Member
Country: UK - England
Make: Zodiac
Length: under 3m
Engine: Scull
Join Date: Dec 2014
Posts: 531
Quote:
Originally Posted by
Nasher
Who did the re-tube?
It looks like they've put the lines on for a boat one size smaller!
Nasher.
That or the boats grown.......
__________________
02 June 2020, 14:02
#14
Member
Country: UK - England
Town: Fareham
Boat name: Red Dog
Make: Porters Renegade
Length: 6m +
Engine: 150 HP Yamaha
Join Date: May 2010
Posts: 610
Quote:
Originally Posted by
Fender
That or the boats grown.......
Don't tell your Marina, storage fees will go up!!
__________________
02 June 2020, 14:17
#15
Member
Country: Other
Town: Principalite d'Chaos
Boat name: The Nashers Revenge!
Make: Windsor Brothers
Length: 6m +
Engine: Optimax 225
MMSI: "Mmmmm SI" she said!
Join Date: Jan 2004
Posts: 4,919
Quote:
Originally Posted by
Fender
That or the boats grown.......
Which sounds like a great opportunity to justify a bigger engine.
Darling, you know how the RIB grew out of it's lifelines, well.........
Result
__________________
02 June 2020, 15:07
#16
Member
Country: USA
Town: Cali
Boat name: Thumper
Make: Avon CRRC 4.5
Length: 4m +
Engine: Merc 50
Join Date: Jun 2012
Posts: 422
Nylon rope shrinks because it is hydrophilic , my boat did this once when a did not allow enough slack on a new life line.
Cheers
__________________
BBM
02 June 2020, 19:50
#17
Member
Country: USA
Town: NorCal
Boat name: SHARKY
Make: AB
Length: 4m +
Engine: Honda BF75 & BF5
Join Date: Dec 2009
Posts: 2,097
Quote:
Originally Posted by
Adam and Hayley
Any recommendations on a boat cover? I had a thin silvery hobby previously but it wasn't the best
Sunbrella is the most commonly used cover and material used for long term marine applications. Easy to sew if you have a powerful enough machine. Otherwise if you can find a shop that has your boat pattern it will be slightly cheaper than having someone custom make you one. A good cover pitched like a tent with no sags to pool water can keep 100% of the water out for years, then it will need to be washed and have water sealer re-applied.
__________________
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
Recent Discussions