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Different set-ups performance
Unexpectedly the high-speed of harpoon(staff) turned out for me.!!!
It would be very interesting to get results for Cyrano 850 without a vacuum system...
I already made that measurement last year and year before. With vacuum barrel gun the energy of the shaft is about 25% higher than with water barrel, on depth just below the surface. Deeper it is more than 25%.
I also tried the best to worse. Because I can not upload the picture (I exceed the limit of attachment):
1 is Tomba slider and 1 mm mono.
2 is Tomba slider and 1,5 mm mono.
3. is Tomba slider and black nylon rope.
4. is Mares slider and black nylon rope.
Just stumbled upon this Tromic - v.interesting.
I'm using a kara-yo tovarich with 2mm Dyneema.
I must admit i've not tried mono, but if I use anything less than 1.8 or 2mm dyneema, it tends to tangle when the gun is fired - I don't use a reel.