http://www.whistlemuseum.com/2012/03/29/boatswains-call-history-timeline-examples-and-more.aspx Click here to play an audio clip of 'Pipe the Side Call Whistle'
Click here to here a recording of the All Hands Call Whistle - 'The Still'
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All Hands Call Whistle “The Still”
PRESS HERE FOR “THE STILL” TO BE PIPED