> It won't kill the krill dude. If 10 billion gallons leak, each gallon of oil will have about 30,000 gallons of seawater to mix with (that is assuming that none of the 10 billion gallons degrades over time).
Sure, 30000 to 1 is low. Next time you take a bath (~300 liters), spill 1cl of gasoil in it (1 centimeter of the bottom of a small glass). Then take you bath, and come to post here about the results again.