In effect, says New Scientist, “the fish were bending their bodies into wing - like hydrofoils to catch the eddies, like a sailboat tacking upwind. ”
Sebenarnya, kata New Scientist, ” ikan itu membengkokkan tubuh mereka seperti sirip kapal hidrofoil untuk memanfaatkan arus putar, seperti kapal layar yang mengikuti arah angin ”.