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  #1  
Old 11-16-2004, 06:46 PM
David Walker
 
Posts: n/a
Default Re: Lead estimate for suit change!

> If 2mm shorty requires 7kg - How much for a 3mm full length?
> If 2mm shorty requires 8kg - How much for a 3mm full length?


Should only be an extra couple of kg max. Then again, it does seem
particularly high just for the 2mm shorty so just try it I suppose. Start
with 10kg and if you don't sink easily just quickly chuck a weight into your
pocket and then resort your belt for the next dive. If you find yourself
starting to get a bit floaty during the dive then hopefully you're diving
somewhere with lots of rocks on the bottom :O)
Last year in the Red Sea I found the difference between 3mm shorty, 3mm
long, and both together was negligible - certainly didn't have to change my
weight so the bouyancies involved can't be more than a kg or two.

David


Reply With Quote
  #2  
Old 11-16-2004, 06:46 PM
David Walker
 
Posts: n/a
Default Re: Lead estimate for suit change!

> If 2mm shorty requires 7kg - How much for a 3mm full length?
> If 2mm shorty requires 8kg - How much for a 3mm full length?


Should only be an extra couple of kg max. Then again, it does seem
particularly high just for the 2mm shorty so just try it I suppose. Start
with 10kg and if you don't sink easily just quickly chuck a weight into your
pocket and then resort your belt for the next dive. If you find yourself
starting to get a bit floaty during the dive then hopefully you're diving
somewhere with lots of rocks on the bottom :O)
Last year in the Red Sea I found the difference between 3mm shorty, 3mm
long, and both together was negligible - certainly didn't have to change my
weight so the bouyancies involved can't be more than a kg or two.

David


Reply With Quote
  #3  
Old 11-16-2004, 06:46 PM
David Walker
 
Posts: n/a
Default Re: Lead estimate for suit change!

> If 2mm shorty requires 7kg - How much for a 3mm full length?
> If 2mm shorty requires 8kg - How much for a 3mm full length?


Should only be an extra couple of kg max. Then again, it does seem
particularly high just for the 2mm shorty so just try it I suppose. Start
with 10kg and if you don't sink easily just quickly chuck a weight into your
pocket and then resort your belt for the next dive. If you find yourself
starting to get a bit floaty during the dive then hopefully you're diving
somewhere with lots of rocks on the bottom :O)
Last year in the Red Sea I found the difference between 3mm shorty, 3mm
long, and both together was negligible - certainly didn't have to change my
weight so the bouyancies involved can't be more than a kg or two.

David


Reply With Quote
  #4  
Old 11-16-2004, 06:46 PM
David Walker
 
Posts: n/a
Default Re: Lead estimate for suit change!

> If 2mm shorty requires 7kg - How much for a 3mm full length?
> If 2mm shorty requires 8kg - How much for a 3mm full length?


Should only be an extra couple of kg max. Then again, it does seem
particularly high just for the 2mm shorty so just try it I suppose. Start
with 10kg and if you don't sink easily just quickly chuck a weight into your
pocket and then resort your belt for the next dive. If you find yourself
starting to get a bit floaty during the dive then hopefully you're diving
somewhere with lots of rocks on the bottom :O)
Last year in the Red Sea I found the difference between 3mm shorty, 3mm
long, and both together was negligible - certainly didn't have to change my
weight so the bouyancies involved can't be more than a kg or two.

David


Reply With Quote
  #5  
Old 11-16-2004, 06:46 PM
David Walker
 
Posts: n/a
Default Re: Lead estimate for suit change!

> If 2mm shorty requires 7kg - How much for a 3mm full length?
> If 2mm shorty requires 8kg - How much for a 3mm full length?


Should only be an extra couple of kg max. Then again, it does seem
particularly high just for the 2mm shorty so just try it I suppose. Start
with 10kg and if you don't sink easily just quickly chuck a weight into your
pocket and then resort your belt for the next dive. If you find yourself
starting to get a bit floaty during the dive then hopefully you're diving
somewhere with lots of rocks on the bottom :O)
Last year in the Red Sea I found the difference between 3mm shorty, 3mm
long, and both together was negligible - certainly didn't have to change my
weight so the bouyancies involved can't be more than a kg or two.

David


Reply With Quote
  #6  
Old 11-16-2004, 08:02 PM
Pete S.
 
Posts: n/a
Default Re: Lead estimate for suit change!

On Tue, 16 Nov 2004 23:36:14 GMT, "Petekk" <petekk@eee.com> wrote:

>Just bought a new wetsuit. Anyone willing to predict how much additional
>lead is needed for the additional suit boyancy? Obviously this will need
>tuning, but a staring point would be useful.
>
>If 2mm shorty requires 7kg - How much for a 3mm full length?
>If 2mm shorty requires 8kg - How much for a 3mm full length?
>
>

How much lead?

You are being hypothetical, aren't you?

I weigh 100kg, and I only use 2kg with a 2mm shorty.

You are winding us up? 7kg?

Pete S.
Reply With Quote
  #7  
Old 11-16-2004, 08:02 PM
Pete S.
 
Posts: n/a
Default Re: Lead estimate for suit change!

On Tue, 16 Nov 2004 23:36:14 GMT, "Petekk" <petekk@eee.com> wrote:

>Just bought a new wetsuit. Anyone willing to predict how much additional
>lead is needed for the additional suit boyancy? Obviously this will need
>tuning, but a staring point would be useful.
>
>If 2mm shorty requires 7kg - How much for a 3mm full length?
>If 2mm shorty requires 8kg - How much for a 3mm full length?
>
>

How much lead?

You are being hypothetical, aren't you?

I weigh 100kg, and I only use 2kg with a 2mm shorty.

You are winding us up? 7kg?

Pete S.
Reply With Quote
  #8  
Old 11-16-2004, 08:02 PM
Pete S.
 
Posts: n/a
Default Re: Lead estimate for suit change!

On Tue, 16 Nov 2004 23:36:14 GMT, "Petekk" <petekk@eee.com> wrote:

>Just bought a new wetsuit. Anyone willing to predict how much additional
>lead is needed for the additional suit boyancy? Obviously this will need
>tuning, but a staring point would be useful.
>
>If 2mm shorty requires 7kg - How much for a 3mm full length?
>If 2mm shorty requires 8kg - How much for a 3mm full length?
>
>

How much lead?

You are being hypothetical, aren't you?

I weigh 100kg, and I only use 2kg with a 2mm shorty.

You are winding us up? 7kg?

Pete S.
Reply With Quote
  #9  
Old 11-16-2004, 08:02 PM
Pete S.
 
Posts: n/a
Default Re: Lead estimate for suit change!

On Tue, 16 Nov 2004 23:36:14 GMT, "Petekk" <petekk@eee.com> wrote:

>Just bought a new wetsuit. Anyone willing to predict how much additional
>lead is needed for the additional suit boyancy? Obviously this will need
>tuning, but a staring point would be useful.
>
>If 2mm shorty requires 7kg - How much for a 3mm full length?
>If 2mm shorty requires 8kg - How much for a 3mm full length?
>
>

How much lead?

You are being hypothetical, aren't you?

I weigh 100kg, and I only use 2kg with a 2mm shorty.

You are winding us up? 7kg?

Pete S.
Reply With Quote
  #10  
Old 11-16-2004, 08:02 PM
Pete S.
 
Posts: n/a
Default Re: Lead estimate for suit change!

On Tue, 16 Nov 2004 23:36:14 GMT, "Petekk" <petekk@eee.com> wrote:

>Just bought a new wetsuit. Anyone willing to predict how much additional
>lead is needed for the additional suit boyancy? Obviously this will need
>tuning, but a staring point would be useful.
>
>If 2mm shorty requires 7kg - How much for a 3mm full length?
>If 2mm shorty requires 8kg - How much for a 3mm full length?
>
>

How much lead?

You are being hypothetical, aren't you?

I weigh 100kg, and I only use 2kg with a 2mm shorty.

You are winding us up? 7kg?

Pete S.
Reply With Quote
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