What is the main purpose of the lateral system of red and green buoys and markers? to show you how to get home to mark the edges of safe water areas to show the outer boundaries of federally controlled waterways to provide lights a night so you can see to provide locations for you to tie your boat up (mooring buoys)

## Step 1<br />The problem is asking about the main purpose of the lateral system of red and green buoys and markers. These are navigational aids used in maritime navigation to indicate the edges of safe water areas. <br /><br />## Step 2<br />The lateral system of red and green buoys and markers are part of the International Regulations for Preventing Collisions at Sea (COLREGS). These regulations are designed to ensure safe navigation and prevent collisions between vessels.<br /><br />## Step 3<br />The red buoy or marker is used to indicate the port (left) side of a channel or fairway, while the green buoy or marker indicates the starboard (right) side. This system helps boaters and sailors determine their position and navigate safely.<br /><br />## Step 4<br />The other options provided, such as showing how to get home, marking the outer boundaries of federally controlled waterways, providing lights at night, or providing locations for tying up a boat, are not the primary functions of these navigational aids.