Thanks,
js.
--
Jean-Sebastien Morisset, Sr. UNIX Admin <jsmo...@mvlan.net>
Personal Homepage <http://jsmoriss.mvlan.net/>
This is Linux Country. On a quiet night you can hear Windows NT reboot!
Brian
Edmonton, Republic of Alberta
Ron
In article <FXW08.24551$fX1.1...@wagner.videotron.net>, "Jean-Sebastien
Hey are those the short sock with pink or blue mini pom-poms on them?
Neoprene boots have the advantage that you can walk around in them and
won't hurt your feet on boat ladders, shells, gravel, rocks, etc. and
they are not that much money.
I'm not really trying to get on your case---scuba fins are a pet peeve of
mine, as they are an example of stores selling what's good for the store,
with little concern for what is optimal for the diver. The industry hype is
so strong, most really believe it--until they try a good pair of freediving
fins ( Omer tuna comps/ Picasso/ Esclapez green or blue( color for esclapez
signifies which of 6 levels of stiffness)/ Cressi Gara 2000 ( not the crappy
hybrid Frogs)...there are a few others, but this represents main brands
which are good.
Regards,
Dan Volker
www.sfdj.com
"ScubaSnaps" <cmill...@hotmail.com> wrote in message
news:6543b064.02011...@posting.google.com...
"ScubaSnaps" wrote
Dan Volker schrieb:
> pros or any other---the efficiency of the freedive fin is just far superior,
> but they require full foot for the good power transfer.
Dan, I have open heels sporasub, they were the firts to be there, before
Esclapez. I did not like the closed foot, way to hard. When I took up
freediving, I got other fins as well, like Esclpez, Beuchat Mundial.
There is a difference in performance.
Still, for colder water , I prefer the open heels with neopren boots. If
performance is critical, I use triangle rubber fin straps. these bring
the performance right on par. Not on par with the glassfiber or carbon
blades, but these I have not tried with the closed fins yet.
However, the straps help with the closed boot as well.
Matthias
As to the boots, I'm going with what I experienced, and what some of the fin
manufacturers I've met have told me about their own products.
If it works well for you the way you describe, that's great..It might be
worthwhile putting a link up someplace so other people could find this.
Regards,
Dan V
"Matthias Voss" <mat....@t-online.de> wrote in message
news:3C468F7B...@t-online.de...
> You can only use neoprene "boots" with lame-ass open heel fins. If you
want
> really good fins, i.e., freediving fins, then you will be using a full
foot
> fin---and this means you need to use either white athletic socks if the
> water is warm, or neoprene socks if it is cooler ( in thickness from 2mm,
> 3mm, 4mm, 5mm).
I don't agree with DAN that freediving fins are the best choice, but only
because our priorities are different I have a lower tolerance for longer
fins and a more limited desire for speed. I do agree with him on the merits
of full foot fins. My choice was the Mares TRE fins if you are going to use
them diving and snorkeling and the Quatro Power fins if you're diving only.
My reason for commenting, however, is not based on the fins, but on his
discussion of socks. I have several pairs of heavy duty lycra socks that I
use with my full foot fins in warm water. They're much more comfortable
than athletic socks, are thin enough not to change fit significantly and,
provided they're the ones made for diving, are quite durable.
> I'm not really trying to get on your case---scuba fins are a pet peeve of
> mine, as they are an example of stores selling what's good for the store,
> with little concern for what is optimal for the diver.
My take on how we got where we are is a bit different. The pocket/strap
fins were the first ones around. Eventually, they came out with full foot
fins which were more efficient and a lot more comfortable for those that
could use them, i.e. warm water divers. The power transfer does seem to be
more efficient. The pocket fins evolved into more efficient designs
specifically for those who dove in cold water. Somewhere along the line,
somebody starting calling full foot fins "snorkeling" fins and the next
thing you know, the common belief was divers needed pocket fins. This has
never been correct, but it's long been a strongly held opinion. To this
day, one group in particularly will tell you that there's only one suitable
fin design for divers.
Lee
For cold water diving you buy fins one size larger than you would use
with bare feet and then fit a sock. For example, with my fins I use a
5 mm sock, 3 mm socks are too loose and thicker socks may either cause
cramping or make it impossible to put the fins on. When I've borrowed
Picasso fins to test, my socks wouldn't fit and I had to borrow a
pair.
A couple of comments, socks are fine for boat diving and freediving
from shore where I can easily wear sandals and then attach them to my
float while diving. However, for scuba diving from shore in a rocky
area they are just too painful to bother with. Walking with the
weight of a full cold-water scuba rig, over New England rocks, with no
soles on your feet hurts. The difference between well-fitted open
heel and boots compared to full-foot fins is too insignificant to
endure the pain and the risk of falling.
Ralph Cohn
"Jean-Sebastien Morisset" <jsmo...@mvlan.net> wrote in message news:<FXW08.24551$fX1.1...@wagner.videotron.net>...
Ralph Cohn schrieb:
>
> When using heavier neoprene socks with full-foot fins you must fit the
> socks and fins together. Socks can be found in 1 mm to 7 mm
> thicknesses and Deep Thought makes some with thin kevlar soles.
Care to give a referring hint ?
TIA
Matthias
Sorry, I'm not sure I understand your question.
If you want to know what size socks to use, that depends on the fins
and your feet. I have narrow size 11 feet and would probably start
with 5 mm socks, but that's just a wild guess. 5 mm has worked for me
with both Beuchat Goldfin and Sporosub foot pockets, but not Picasso.
Even the added thickness of a thin kevlar sole may be significant. If
you can't try them on at a dive shop, you might talk to the mail order
dealer and ask them to send you several sizes and return the ones that
don't work for a refund.
Too loose is annoying, wastes power, and increases the risk of losing
a fin. Too tight causes cramps very quickly.
One other trick, I find the soles and stiching last much longer if
coated with a layer of "tool dip" or similar coating.
Ralph Cohn
Adding fin keepers which can be found at many dive shops or at Blue
Water Hunter on the web will ensure the fins won't slip off.
Ralph Cohn
Ralph Cohn schrieb:
> > > thicknesses and Deep Thought makes some with thin kevlar soles.
> >
> > Care to give a referring hint ?
> > TIA
> > Matthias
>
> Sorry, I'm not sure I understand your question.
Just where did you find the ones with the kevlar soles ?
Matthias
Blue Water Hunter. I just noticed they no longer seem to have the 5
mm, now just the 3 mm. They do make custom wetsuits so they could
probably make booties to order at a higher price.
http://www.blueh20.com/shopsite_sc/store/html/booties.html
Ralph Cohn