Answer:

HITTHEDECK

Answer	Crossword Clue
HITTHEDECK	Prepare for action
HITTHEDECK	"Slide!"
HITTHEDECK	Get knocked down

HITTHEDECK	Drop to a prone position
HITTHEDECK	Vincent Youmans musical of the 1920's.
HITTHEDECK	Get ready for action.
HITTHEDECK	Skipper's command.
HITTHEDECK	Need blackjack dealer to ...
HITTHEDECK	"Duck!"
HITTHEDECK	Strike a deal?
HITTHEDECK	Rise from bed ... or drop to one's stomach