June 28, 2014
Very useful especially with a compass. if lost in fog at sea this could be a life saver
June 26, 2014
As i never have had a whistle before i find it very useful with the addition of a compass and temperature gauge.
May 25, 2014
Functions as it says, an emergency whistle - perfect
May 15, 2014
Tested the whistle - it worked
May 03, 2014
Bought this for my duke of edinburgh kit and am very happy as it isn't too big or too small and the compass is a nice touch.