Boat Ed 3.1

These cylindrical-shaped buoys are always marked with green markings and odd numbers. They mark the edge of the channel on your port (left) side when entering from the open sea or heading upstream.

These cone-shaped buoys are always marked with red markings and even numbers. They mark the edge of the channel on your starboard (right) side when entering from the open sea or heading upstream.

These buoys use the lateral marker shapes, colors, and numbers discussed previously. In addition, they have a matching colored light.

These are permanently placed signs attached to structures, such as posts, in the water. Common daymarks are red triangles (equivalent to nuns) and green squares (equivalent to cans). These may be lighted also.

In most circumstances, you can use this phrase as a reminder of the correct course when returning from open waters or heading upstream: "Red Right Returning"

Give directions and information.

Warn of hazards and obstructions.

Mark controlled areas.

Mark exclusion (closed) areas

These are white with red vertical stripes and indicate unobstructed water on all sides. They mark mid-channels or fairways and may be passed on either side.

These are white with a blue horizontal band. They usually are placed in marinas and other areas where boats are allowed to anchor. These are the only buoys you may tie up to legally.

These are white with black vertical stripes and indicate an obstruction to navigation. You should not pass between these buoys and the nearest shore.