If I recall correctly, there is an etymological reason for this. I seem to remember that the foc (it's a sail) is named after the phoque (the seal). And the fo

If I recall correctly, there is an etymological reason for this. I seem to remember that the foc (it's a sail) is named after the phoque (the seal). And the foc is the sail that takes the wind from behind. I'll let you fill in the details.