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#101
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| > 2kg weight in it. On my next boat trip I would let it over the side on the > end of a marked rope and seeing at what depth it let the water in. .... and hopefully not also find at what depth it crushes! David |
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#102
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| > 2kg weight in it. On my next boat trip I would let it over the side on the > end of a marked rope and seeing at what depth it let the water in. .... and hopefully not also find at what depth it crushes! David |
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#103
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| "David Walker" <stuff@scuby.co.uk> wrote in message news:d29gf5$6op$1@wisteria.csv.warwick.ac.uk... >> 2kg weight in it. On my next boat trip I would let it over the side on >> the end of a marked rope and seeing at what depth it let the water in. > > ... and hopefully not also find at what depth it crushes! Well, a securely tied rope may still retrieve what's left of the box, if it comes to that. OTOH the depth corresponding to the length of rope paid out when all tension disappears in the rope can be taken to be the crush depth for the purposes of this experiment. Wouldn't it be fun if the box survived 100m? Ken |
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#104
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| "David Walker" <stuff@scuby.co.uk> wrote in message news:d29gf5$6op$1@wisteria.csv.warwick.ac.uk... >> 2kg weight in it. On my next boat trip I would let it over the side on >> the end of a marked rope and seeing at what depth it let the water in. > > ... and hopefully not also find at what depth it crushes! Well, a securely tied rope may still retrieve what's left of the box, if it comes to that. OTOH the depth corresponding to the length of rope paid out when all tension disappears in the rope can be taken to be the crush depth for the purposes of this experiment. Wouldn't it be fun if the box survived 100m? Ken |
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#105
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| "David Walker" <stuff@scuby.co.uk> wrote in message news:d29gf5$6op$1@wisteria.csv.warwick.ac.uk... >> 2kg weight in it. On my next boat trip I would let it over the side on >> the end of a marked rope and seeing at what depth it let the water in. > > ... and hopefully not also find at what depth it crushes! Well, a securely tied rope may still retrieve what's left of the box, if it comes to that. OTOH the depth corresponding to the length of rope paid out when all tension disappears in the rope can be taken to be the crush depth for the purposes of this experiment. Wouldn't it be fun if the box survived 100m? Ken |
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#106
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| "David Walker" <stuff@scuby.co.uk> wrote in message news:d29gf5$6op$1@wisteria.csv.warwick.ac.uk... >> 2kg weight in it. On my next boat trip I would let it over the side on >> the end of a marked rope and seeing at what depth it let the water in. > > ... and hopefully not also find at what depth it crushes! Well, a securely tied rope may still retrieve what's left of the box, if it comes to that. OTOH the depth corresponding to the length of rope paid out when all tension disappears in the rope can be taken to be the crush depth for the purposes of this experiment. Wouldn't it be fun if the box survived 100m? Ken |
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#107
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| "David Walker" <stuff@scuby.co.uk> wrote in message news:d29gf5$6op$1@wisteria.csv.warwick.ac.uk... >> 2kg weight in it. On my next boat trip I would let it over the side on >> the end of a marked rope and seeing at what depth it let the water in. > > ... and hopefully not also find at what depth it crushes! Well, a securely tied rope may still retrieve what's left of the box, if it comes to that. OTOH the depth corresponding to the length of rope paid out when all tension disappears in the rope can be taken to be the crush depth for the purposes of this experiment. Wouldn't it be fun if the box survived 100m? Ken |
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#108
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| "David Walker" <stuff@scuby.co.uk> wrote in message news:d29gf5$6op$1@wisteria.csv.warwick.ac.uk... >> 2kg weight in it. On my next boat trip I would let it over the side on >> the end of a marked rope and seeing at what depth it let the water in. > > ... and hopefully not also find at what depth it crushes! Well, a securely tied rope may still retrieve what's left of the box, if it comes to that. OTOH the depth corresponding to the length of rope paid out when all tension disappears in the rope can be taken to be the crush depth for the purposes of this experiment. Wouldn't it be fun if the box survived 100m? Ken |
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#109
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| Ken wrote: > Any thoughts, anyone? > > Ken Tom Rose put a flash in a Pelican Micro Case and it is reported to work well - look here http://www.atlimp.com/slaveflash.htm rgds monty |
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#110
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| Ken wrote: > Any thoughts, anyone? > > Ken Tom Rose put a flash in a Pelican Micro Case and it is reported to work well - look here http://www.atlimp.com/slaveflash.htm rgds monty |
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