The scene is of handmade buckets of dye. Slaves + workers (who were underpaid + so skinny + frail) would dye the leather in these buckets. This is how they get such rich colors over there. It was beautiful to see in person.
"Chermoula is a bold, garlicky, spicy sauce and marinade used to spice up not only fish and seafood, but also poultry, meat and vegetables.one for oily fish (this would include sardines) and one for white fish.