S1:PAN-PAN PAN-PAN PAN-PAN.This is MV Blue Whale.I have lost a drum with chemicals in position 23'N,123'E.Over. S2:MV Blue Whale,this is Shanghai Coast Station.Do you require any assistance?Over. Q:What's happening to MV Blue Whale? A. She's lost a drum of oil. B. She's lost a drum of chemicals. C. She's spilling crude oil. D. She's spilling chemicals.