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Collison during surfaceing was Re: [PSUBS-MAILIST] Miscellanous ideas
The only thing I am affraid with (during surfaceing) are sailboats.
I can not here there engines..
Fortunatly most standaard size sailboats 2-12 ts here can not really
dammage my sub pressure hull..
Carsten WWW.euronaut.org
Coalbunny schrieb:
>
> I have wondered about colliding with surface craft. What could be done
> to prevent that? Then I came up with an idea- music. In particular,
> rock and roll (my favorite) or even that sleepy elevator music. While I
> would be looking for fish (I like fish), I'm figuring that if a surface
> craft can't hear that underwater music, then I outta be able to hear
> them.
> Carl
>
> Michael B Holt wrote:
> >
> > On Thu, 27 Mar 2003 15:41:20 1100 (UTC) peter mckellar writes:
> > >
> > >maybe not a workable idea at present, still its more thoughts to
> > >consider. btw i LOVE the collision detection software idea :))
> >
> > One idea I've kicked around more than once is a hydrophone
> > that would listen for certain frequencies and sound an alarm
> > when they were detected. What I had in mind for this was to
> > listen for a sound or sounds that are characteristic of all
> > outboards. Since most of us will be operating in waters
> > that have lots of outboard traffic, the idea seemed a natural
> > one.
> >
> > I presume the sounds of the lower unit gears would be what
> > the gadget would listen for.
> >
> > Mike
> >
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> --
> "You delight not in a city's seven or seventy wonders, but in an answer
> it gives to a question of yours, or the question it asks you, forcing
> you to answer, like Thebes through the mouth of the Sphinx." -- Kublai
> Khan