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Re: [PSUBS-MAILIST] Hunley



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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