Go Back   RIBnet Forums > RIB talk > RIBs & ribbing
Click Here to Login

Reply
 
Thread Tools Search this Thread
 
Old 28 October 2005, 12:08   #41
Member
 
Country: UK - Wales
Town: swansea
Boat name: Too Blue
Make: BLANK
Length: 8m +
Engine: Suzuki DT225
Join Date: Mar 2004
Posts: 12,791
Quote:
Originally Posted by ADS
Heres a pitch pole:

http://www.mini12.ca/mini12/public_h.../pitchpole.jpg

not a rib im afraid. I believe the Whitstable lifeboat was a blow over, or 'flipped'.

Alex
Thought that was a stuff???
__________________
codprawn is offline   Reply With Quote
Old 29 October 2005, 07:53   #42
Member
 
Cookee's Avatar
 
Country: UK - England
Town: Salcombe, Devon, UK
Boat name: BananaShark
Make: BananaShark
Length: 10m +
Engine: 2xYanmar 260 diesels
Join Date: Mar 2003
Posts: 4,225
Quote:
Originally Posted by codprawn
What is rubbish about what I have said about pitchpoling? Basically what I was saying is that a lot of RIBs are too tail heavy!!!
Please refer to John and Jonny's answers - couldn't have put it better myself!
__________________
Cookee
Originally Posted by Zippy
When a boat looks that good who needs tubes!!!
Cookee is offline   Reply With Quote
Old 29 October 2005, 12:53   #43
Member
 
Country: UK - Wales
Town: swansea
Boat name: Too Blue
Make: BLANK
Length: 8m +
Engine: Suzuki DT225
Join Date: Mar 2004
Posts: 12,791
Quote:
Originally Posted by Cookee
Please refer to John and Jonny's answers - couldn't have put it better myself!
I have and in one reply the example he gives to illustrate pitchpoling the filename clearly says "stuff"!!!
__________________
codprawn is offline   Reply With Quote
Old 30 October 2005, 09:07   #44
Member
 
Cookee's Avatar
 
Country: UK - England
Town: Salcombe, Devon, UK
Boat name: BananaShark
Make: BananaShark
Length: 10m +
Engine: 2xYanmar 260 diesels
Join Date: Mar 2003
Posts: 4,225
Quote:
Originally Posted by codprawn
I have and in one reply the example he gives to illustrate pitchpoling the filename clearly says "stuff"!!!
Technically, that was what is known as a trip and stuff - launched up in the air caught the stern on the next wave which flicked the stern up and finally went in nose first - did it in Scotland in a Phantom 18 (I was the navigator) and it happens so fast that you're wet before you have time to think.

The photo published by ADS is a pitchpole by the way!

I have never seen a RIB pitchpole as per the yacht example - IMHO it is impossible as it is the sailpower that induces that - and to trip and stuff a RIB you would need to be travelling 60mph at the very least - probably over 70mph.

Even given that you didn't mean pitchpoling you meant stuffing - it wouldn't happen in a regular leisure boat, and the weight needs to be towards the stern to "balance" the boat for top speed that many people are obsessed by - hence the need for trim tabs or bow tanks for rough weather use. If you have the weight too far forwards on any planing boat it will reduce its top speed considerably and increase the chance of burying the nose in a following sea - which just goes to prove everything is a compromise!
__________________
Cookee
Originally Posted by Zippy
When a boat looks that good who needs tubes!!!
Cookee is offline   Reply With Quote
Old 30 October 2005, 09:20   #45
Member
 
Country: Other
Length: no boat
Join Date: Aug 2005
Posts: 623
Nice explanation - thanks.
__________________
hard1 is offline   Reply With Quote
Old 30 October 2005, 19:58   #46
exspyrd trayd membir
 
The Garfish's Avatar
 
Country: Ireland
Town: inn wiliks hed
Make: Redbay 6.5
Length: 6m +
Engine: Twin Etec 90hp
Join Date: Aug 2003
Posts: 962
Quote:
Originally Posted by codprawn
Thought that was a stuff???
fuk mee i wudunt wurry bowt de definishun ov a stuf. yool fynd owt kwik enuf wen yew gett de porspawt moovin awaiy fromm a see wiv lotts ov wevver enirgy inn itt.



gArf
__________________
luk arfter numbir wan, downt stepp inn numbir too
The Garfish is offline   Reply With Quote
Old 30 October 2005, 20:15   #47
Member
 
Country: UK - Wales
Town: swansea
Boat name: Too Blue
Make: BLANK
Length: 8m +
Engine: Suzuki DT225
Join Date: Mar 2004
Posts: 12,791
I should say "get stuffed" to that one!!!
__________________
codprawn is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off




All times are GMT. The time now is 21:43.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.