snorkling or diving fins reviews?

[popolarbear]

any one know a link to snorkling or diving fins reviews?..ive been looking online with not much success. not looking in the right direction. im just interested in a general understanding of what separates the better lines apart feature wise. and also what differences in the older models vs newer updated models. it seems many fin models have been around long enough that they have slightly different feature deepending on the year of manufacture.

[freedivernd]

a fella I met at a boat landing several years ago was doing some in depth testing of fins... not much for freediving fins.. and he was doing it mostly with scuba gear on  I think.. I borrowed his underwater speedometer so I could do some tests of my own.. here's a link to Jim Griers' fin tests... 

[popolarbear]

i peeked at the charts interesting. thanks for the link. im surprised that the volvos didnt do that much more than the tulsa's. good to know as ive been kinda interested in testing out a set of the volvos.