Coghlan's Plastic Signal Whistle
Here's what other sites are saying:
This yellow plastic whistle is a must for canoeing, boating, or wilderness trips. Lanyard included.
- Vargo Outdoors
Carry the Coghlan's Plastic Signal whistle with you in case you need to call for help. Pea-style whistle includes a lanyard with a metal fastener. Bright yellow color is easy to locate. Back of packaging includes a chart of the Morse code alphabet.