Communication
To ensure proper communication:
- Establish standardized communication guidelines for:
- Hand and whistle signals
- Night operations (light [glow] sticks, colored lights, and strobe lights)
- Radio communication frequencies (ground, water, and air personnel)
- Digital and satellite phone communication
- Always have more than one means to communicate at a water rescue.
![In-vehicle computer communication system](https://ke-courses-production.s3.amazonaws.com/asset_files/production/2943/attachments/original/wr_comm_system.jpg?1559564915)