Heading in from sea (the Conventional Direction of Buoyage), you meet this red, cone-topped buoy numbered 2. Where do you keep it?
On your right (starboard) side
33 CFR 62.25(b)(2) and 62.43(a)
Heading in from sea, a green, flat-topped buoy numbered 3. Where do you keep it?
On your left (port) side
33 CFR 62.25(b)(1) and 62.43(a)
A round buoy with red and white vertical stripes. What does it tell you?
Safe water: navigable water all around it (fairway, mid-channel or the seaward end of a channel)
33 CFR 62.27
Black with a broad red band and two black balls on top. What is it?
An isolated danger with navigable water around it: do not approach closely
33 CFR 62.29
A solid yellow buoy. What is it for?
A special mark: a special area or feature shown on the chart (anchorage, cable area, and so on)
33 CFR 62.31
Heading in, a can buoy with green and red horizontal bands, GREEN on top. What is it?
A channel junction: for the preferred channel treat it as a green mark and keep it on your left
33 CFR 62.25(c)
A white marker with an open orange diamond. What does it mean?
Danger (for example rocks or a shoal)
33 CFR 62.33(a)(1)
A white marker with an orange diamond that has a cross inside. What does it mean?
Boats keep out: vessels are excluded from the area
33 CFR 62.33(a)(2)
A white marker with an orange circle. What does it mean?
Operating restrictions apply in the area (speed limit, no wake, and so on)
33 CFR 62.33(a)(3)
A white buoy with a blue horizontal band. What is it?
A mooring buoy
33 CFR 62.35
On state inland waters, a buoy with black and white vertical stripes. What does it mean?
An obstruction runs from the nearest shore to the buoy: do not pass between the buoy and the shore
33 CFR 62.32
Heading in at night, a channel buoy shows a flashing GREEN light. Where do you keep it?
On your left (port) side
33 CFR 62.45(b)-(c)
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