as a long term fish (surfboard) enthusiast.. is good to see the fish design get a bit re-discovered.
but we can still tighten things up a bit more.
as a fwiw, the fish is *not* simply a mushy or small wave board..
https://surfsimply.com/surfboards/the-f ... wave-sled/
imo, you want quad fins on a small fish like that.
the tri- fin/thruster design like that gives mucho drag..too much.
while not really benefiting from the fish board design at all imo
..wih a quad (and fins close together) the board should be much faster/looser...but still being maneuverable and easily controlled.
purpose for riding a fish over a thruster for example is you do not have to pump generally out the gate...
..with a kite that is not a problem.. so without proper fin placement whats the point besides making it look like a fishboard?
imo (again), a board is just a board.. fin placement is half the performance on a surfboard (imo)