What is indicated by a white marker with an orange crossed diamond&black lettering?
White markers with an orange outline and black lettering are boating markers. They are used to give boaters warnings of restricted areas, dangers or directions. A crossed diamond with black lettering is used to indicate a restricted area.WhereWhite markers with orange outlines and black lettering are found on lakes and rivers and extend at least 2 feet out of the water.WhatThe purpose of the marker is to warn boaters of restrictions in certain areas on the lake or along the river.WhoOperators of boats, jet skis and any other type of vessel must heed these markers.UsesCommon exclusions that can be designated by this marker are swimming areas, dams and spillways.WhyBoaters cannot always tell where certain specifically designated areas are located. Exclusion markers may be the only way a boater can be made aware of restricted areas on a river or lake.Source:The Handbook of Oklahoma Boating Laws and Responsibilities: Boating Basics: On the WaterMaine.gov: Dept.