Since first hearing about the Whale Tubercle research here on Sways, I just recently came across some products that are out in the marketplace that use the research findings:
I remember a few people trying this concept out on fins. They’re getting the stall angles on the Wind Generators to stall at 31 degrees and they are stalling gracefully, which would seem to be an ideal situation for surfboard fins. More drive through fins and they won’t release so violently.