The Ultra Force Boatmans Whistle is a traditionally styled sailing whistle made entirely from copper. The whistle is colored in gold and comes with a chain in the same shade of gold making it easy to carry around. In fact, the whistle has a small hole making it ideal to use as a keychain as well. This keychain is handy and fits in the pocket making it the ideal companion for sailing, boating as well as other outdoor activities such as backpacking, fishing, hiking and camping. The sleekly designed whistle with all its curves and design accents ensures that it outlives its utilitarian value.