[gurps] underwater sails

[Zan Lynx]

David Scheidt wrote:
> On Tue, Jan 13, 2009 at 11:29 AM, Evyn MacDude <infojunky at ceecom.net> wrote:
>> In theory, yes.
> 
> In a theory that has nothing to do with reality, maybe.
> 
> You can only sail at the interface of two media.  That's normally the
> interface between air and water, but it can be other things.  Water
> and water doesn't work; the density difference between the two isn't
> high enough.
> 

You *could* do underwater balooning.  By choosing different levels, you
can choose different currents.  You wouldn't have many choices though
and you probably won't be able to get where you want to go.

There's a reason we don't use baloons to get around.  Even blimps and
zepplins use engines.

-- 
Zan Lynx
zlynx at acm.org

"Knowledge is Power.  Power Corrupts.  Study Hard.  Be Evil."