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Tried a different fin setup for deep current work and it threw my buoyancy off bad

Was working a pipeline inspection job off the coast of Louisiana last month, and I swapped from my usual Rockets to a set of Jet fins everybody swore by for heavy current. Figured it'd make my kicks more efficient, but man, I spent the first 20 minutes fighting to stay level. Felt like I was either sinking or shooting up, couldn't find the sweet spot. Switched back to my old fins after the dive and everything clicked again. I guess some gear just works for your body type and some doesn't. Anyone else had a fin swap mess with their trim that bad?
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3 Comments
the_james
the_james28d ago
The fins aren't really the main problem here, it's more about thickness and weight distribution. Jet fins are heavy and dense compared to Rockets, so they shift your center of gravity down toward your feet. That makes your legs sink and your torso rise unless you adjust your weight belt or trim pockets. A lot of guys forget to account for the extra weight of the fin material itself. Next time try moving some weight forward on your rig or even taking a pound off your belt. That should help you level out without switching fins.
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kelly_nelson95
Those Jet fins are like ankle weights compared to Rockets for sure.
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abby_wilson51
abby_wilson5128d agoTop Commenter
It's funny how that translates to everything else too, like how a heavy winter coat can throw off your whole balance for a hike until you repack your bag a bit.
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