What does a flashing buoy typically indicate?

A flashing buoy typically indicates caution. This type of buoy is designed to alert mariners to potential hazards or areas requiring increased vigilance. The flashing characteristic attracts attention and signifies that there may be something noteworthy in the vicinity, such as shallow waters, navigational hazards, or the need to navigate carefully around specific areas.

Other responses do not accurately reflect the purpose of a flashing buoy. For instance, a buoy indicating "stop" would likely be a solid or differently colored marker, while indications of "safe passage" would be conveyed through specific shapes or lights that communicate clearance or safety zones. "Turn back" would not align with the function of a caution buoy, which informs rather than instructs to retreat. Understanding the signaling of buoys is critical for safe navigation and effective maritime operations.