Watch out for dangers such as rocks or stumps.
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White buoy's with orange markings and black lettering are a regulatory marker for boaters.
Controlled area
keep out of that area
Road work ahead
keep out of that area
controlled area, such as a no-wake zone
The orange-square buoys give information or directions.
The orange-square buoys give information or directions.
The orange-square buoys give information or directions.
Keep out
It is a control buoy- indicates speed limits, no-wake zones, etc