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 Hi Carsten. 
  
I wrote the webmaster of the Hunley official site 
and asked him if any studies had been done about the stability of the Hunley is 
she dropped her keel weight 
  
and if the conservationists saw any evidence of the 
crew trying to drop the weight from their inspection of the relic.  
  
I am awaiting his reply and will post it if and 
when he replies. 
  
Kindest Regards, 
  
Bill Akins. 
  
  ----- Original Message -----  
  
  
  Sent: Thursday, May 19, 2005 5:19 
PM 
  Subject: Re: [PSUBS-MAILIST] Hunley 
  
  Maybe at the Hunley. But depents on the release mechanism 
  design.  A good drop weight design can be much quicker release than a 
   airtank can be blown.. 
  Did they found in the wreck the tread, nut, 
  key, any drop mechamism ?  In which condition ? Open or closed ? Blocked ? 
  
  I can imagine that the crew was just to exhaust and maybe  out of 
  oxygen after the long trial to handle any longer the pump, the crankshaft 
  etc..  everthing was manpower. 
  Has anybody later calculate if the 
  boat swim still stable with the drop weight released ? Many boats are 
  pretty unstable with the drop weight released.. 
  regards 
  Carsten
  solomon D schrieb: >  > Without pressurized air 
  tanks available to increase > bouancy in an emergency the hunley was 
  doomed.There is > no way you could unbolt the keel fast enough when 
  an > emergency happened. Which was proved by the fact that > it 
  sank twice before its final 
  mission. >
 
 
 
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