High Surf – Can Cause Drowning and Injury. – Don’t go out if you have any doubt! (with graphic): Warning : High Surf – Can Cause Drowning and Injury. – Don’t go out if you have any doubt! (with ...

• Large lettering and a clear, effective sign grabs attention along the waterfront.

• The most durable aluminum signs are rust-proof and ready to last for years to come.

• These signs are easy to install on posts or fences, and are available in varying thicknesses depending on your needs.