SD-1 Military Tan Delta

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the scalloped blades look pretty efficient.
is it for water channeling or for balance control ?
 
Ickais, Funny how you noticed the scalloped blade. The SD-1 blade took me over 3 years to shape. Then it was tested for over 3 years with Military units. I must have made over 20 different blade designs, each trying to give the balance to the flexing zones. I chased around several problems but in the end I think it came out ok..I also have two smaller blades, SD-2 and SD-3. The SD-3 is good for helo work
 
well its kinda simple to spot when all youre shown is blades: it takes focus off the rest.
im kinda interested in marine biology and seeing how animals move through the water (i can watch marine animals for hours). this interest led me to your fins and once seeing their revolutionary yet natural designs i knew they make the cut.
stay submerged, stay original :)
 
Phil Nuytten uses the SD1

Dr. Phil Nuytten - the senior editor of DIVER magazine and Emcee for this years 50th Annual NOGI Awards Gala-- is recognized as one of the pioneers of the diving industry worldwide. He invented and developed a patented rotary joint technology for use in the revolutionary
one atmosphere diving suit called the NEWTSUIT, as well as an articulated
mating skirt for the U.S. Navy's submarine rescue system. Both of these
systems are now standard in many of the world's navies. His work now centres
on building small, deep-diving submersibles and developing a new generation
of atmospheric diving suits called the EXOSUIT. With nearly forty years
developing undersea systems that have the safety of the diving technician as
their common theme, his goal has been to provide scientific, technical,
military, and sport divers full access to continental shelf depths without
the hazards of decompression, so that humans can explore, learn about and -
ultimately - protect the world's oceans.

phil_nuytten_in_deepworker_nate_johnson_c.jpg

Phil Nuytten in the Deep Worker. Photo by Nate Johnson

"I never thought I'd see the day when I'd hang up my ol' Duckfeet - but now
that I'm a little longer in the tooth, I find that my SDI's give nearly the
same push, but no 'day-after' limping!"


If you purchase a pair of SD1 Military Force Fins from our website you will receive a one year free subcription to DIVER Magazine.
Thanks again Phil for all our support!
 
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I used the SD1MTD on my technical diving course, and my instructor (one of the best in Spain) used the fins and it liked. (although he uses the Jet Fin ..) He told me that it had a great propulsion and it is well to do the frogkick, but lacked the detail of having the tip of the fin flat and slightly wider for use as a rudder. (according to their thinking)

My instructor thought that the Force Fin were useless for technical diving,(had never used Force Fin) but changed his mind when I lend him to used and tested my SD1

Finished my course I can say that the SD1 serve perfectly for technical diving, which makes me pretty happy because I can not dive with other fins than the Force Fin!

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A fin for any purpose!

Best regards

Jose
 
Jose,
These seem to have the toughness of the Pro's, the material of the Tan Deltas, the adaptability of the Adjustable's, the sculpting of the Extra's and maybe the speed of the Excellerater's!

Your pictures and words have convinced me, I need a pair. Now if I can convince my wife that I need 3 pairs of FF. Maybe a new 20-20-20 program would help?

Boat diving in Destin, on Florida's Emerald Coast. Taking my FF Pro's and Adjustables. The guy at the Dive Shop had heard of Force Fins, Thursday he'll see some... Then to Texas to see my twin brother, hope to do some lake diving there and maybe in Arkansas. Hey, they have warm water down here! Staying at the RV park at Hurlburt Field, a Special Ops Command for the Air Force. Bet they know of Force Fins.

Joel
 
Now if I can convince my wife that I need 3 pairs of FF.

You and me both! :shakehead: I'll potentially be trying out a set this weekend, which will at least remove the "but you don't even know if you'll like them" argument.
 
Yeah - I feel the same pain. But if I bought these I would need to explain having 4 pairs.

Now all I really need is someone who would like to buy a pair of XL Tan Delta Excellerating FFs - so I can buy a pair of SD1s. :wink::wink:
 
it_mike,
I'm worried about the "what will you do with the other 2 pair"

I get that one too! Right up there with "how much dive gear do you need?" and "you can only wear one pair of fins". Got busted last weekend over a pair of Duck Feet someone had found in their father's attic.

In my case, it would be "what will you do with the other 5 pair?" :D
 

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