288. Your ship is returning to New Orleans from a foreign voyage and carrying a bulk cargo of anhydrous ammonia. You must notify the Captain of the Port, New Orleans, __________.

A. at least 96 hours before entering port
B. if you are not participating in the USMER system
C. only if you have a hazardous condition aboard
D. only if your arrival will vary more than six hours from your ETA reported to AMVER