Navigation Buoys and Markers

Lake Navigation Buoy and Marker Reference Guide - Voyageurs National Park (U.S. National Park Service)

Oregon State Marine Board : Waterway Markers & Permitting : Boater Info : State of Oregon

Navigation—buoys, marks and beacons (Maritime Safety Queensland)

Waterway signs and marking, miscellaneous, marking of prohibited or restricted zones, buoys for miscellaneous purposes

What do red and green markers indicate in Florida's water?

Boating Navigational Markers

Wholesale navigation buoys and markers For Your Marine Activities

Understanding Lateral Markers for Safe Navigation

Navigation Buoys and Channel Markers 101: What Do the Red & Green Markers Indicate?

Required Equipment : BoatUS Foundation

Aids to Navigation

Aids to Navigation

Animation: Waterway With Buoys and Markers