High-pitch pea-less whistle is the perfect choice for a signal device
Clip it to a life jacket or lanyard
Can also be used as a floating key chain

• Kwik Tek W-1 Whistle With Lanyard (Purple / Yellow)
• Coleman Universal Paddle Leash (2 Meters)
• Seattle Sports Paddlers Bilge Pump
• Kwik Tek PWCD-2 PWC Dock Lines With Snap Hooks 2 Pack
• Premier Kayak Detachable Fishing Rod Leash/ Accessory leash