Diver Down Flag - Recognize the Red and White Warning Signal #1433024 (License: Personal Use)

The diver down flag features a solid red background with a bold white diagonal stripe running from the top-left to the bottom-right corner. It is standardized under U.S. federal regulations (33 CFR § 175.19) and widely adopted globally to indicate active scuba or surface diving operations. Proper display of this flag is critical for maritime safety, alerting boaters to reduce speed and maintain a safe distance.

This image is typically used on dive safety guides, marine regulation pages, boating education sites, and dive shop resources. It matches user intent for identifying, understanding, or complying with diving safety signage requirements.