that among the incomprehensible pipes that sounded every fifteen minutes or so ( 'hands to action stations ' , 'stand by to receive gash barge alongside ' , 'special sea dutymen , close up ' ) their wake-up call had been a rendition over the tannoy of 'wakey , wakey , show a leg ' ( and that at five thirty , she had overheard the less savoury men 's version : 'wakey , wakey , rise and shine , hands off cocks , pull on socks ' ) .