halocline
Contributor
Fins can absolutely make a difference in trim. SP jets are the most negative that I know of. It’s not that common to see recreational divers in thin wetsuits using them because they end up feet-heavy. Dry suit divers love them. Mares avantis are terrific fins, and you can get full foot versions of them which will allow you to ditch the booties in warm water. It helps keep your feet a little less floaty too. That’s what I used for years in Cozumel.
There might be other things causing you to go head down, especially at the end of dives when your tank is butt light. So don’t assume it’s only the fins, but it is a legit thing to try negative fins.
There might be other things causing you to go head down, especially at the end of dives when your tank is butt light. So don’t assume it’s only the fins, but it is a legit thing to try negative fins.