Red Pennant Flag Icon - Nautical Signal & Warning Symbol #3753397 (License: Personal Use)

This image depicts a stylized red pennant flag, characterized by its rectangular shape with a right-side triangular cutout revealing a white background, all enclosed by a thick black outline. The design is minimal yet high-contrast, making it highly legible at small sizes. It resembles flags used in maritime signaling (e.g., the International Code of Signals “Bravo” or “diver down” variants) or as visual alerts in digital interfaces.

Commonly used in maritime communication, safety signage, web UIs for alerts or notifications, and graphic design as a symbolic warning or attention-grabbing element; matches user intent for iconography, vector assets, or educational material about signal flags.