Preferred channel markers are buoys showing red and green bands.
A boat should cruise between a green and red buoy. The red buoy will always be located on the right side of your boat. Red buoys will always mean , returning, red, and right. There will be a number on a red buoy that will give the chart location. The numbers will always be even.
Red Right Returning- so the green buoy should be on your left side, the red on your right, and you in the middle.
Do not pass between the buoy and the shore
A can buoy is a floating cylindrical object in the water. They are red in British waters and green or black in US waters.
a red light, of course!
If it's "red right returning", it's green left returning and green right (starboard) going. That is to say, you pass it to the left (port) as you return to port.
Swim area not!! It is the navigable channel
Swim area not!! It is the navigable channel
A red cone shaped buoy, called a nun buoy, usually marks the right side of the channel when you are returning from the sea or going upstream. Remember it by saying, red, right, returning.
marks the junction of two channels
Green bouys are on the port side of the channel IF you are returning from sea (moving upriver) hence the maxim, "Red/Right/Returning" known in sailing parlance as the 3 R's.