a. keep out
b. controlled area
c. information or directions
d. danger or hazard
Y
Road work ahead
keep out of that area
keep out of that area
Crossed diamonds indicate areas off-limits to all vessels such as swimming areas, dams, and spillways.*NOTE that an orange diamond with black lettering within the diamond means a danger exists, such as rocks, shoals, stumps, or dams.
re
Crossed diamonds indicate areas off-limits to all vessels such as swimming areas, dams, and spillways.*NOTE that an orange diamond with black lettering within the diamond means a danger exists, such as rocks, shoals, stumps, or dams.
White buoy's with orange markings and black lettering are a regulatory marker for boaters.
Controlled area
An orange crossed diamond and black lettering indicates an area where vessels are prohibited and only swimming is allowed.
Watch out for dangers such as rocks or stumps.
controlled area, such as a no-wake zone
You are anchoring your boat. The water is 20 feet deep. How much anchor line should you use?