A. Please swing the derrick to wharf side.
B. Just go down the derrick , please.
C. Just a moment , please.
D. Please swing the derrick to inboard.

A. Wet cargo must be kept away from dry cargo.
B. Heavy cargo must be kept away from dry cargo.
C. Light cargo must be kept away from dry cargo.
D. Wet cargo must be kept away from light cargo.