Basic Rules of the Road
STARBOARD RED
DAY
MARKER
GREEN 
PORT
DAY
MARKER
Lights, bells and horns are used on buoys for night or poor visibility conditions. Buoys with unique light flashing characteristics are identified on nautical charts with the specific flashing pattern.
Right of Way
NOTICE
In general, boats with less maneuverability have right of way over more agile craft. You must stay clear of the vessel with right of way and pass to his stern.
Privileged Boats
Privileged boats have right of way and can hold course and speed. Sailboats and boats paddled or rowed have the right of way over motor boats. Sailboats under power are considered motorboats. Small pleasure craft must yield to large commercial boats in narrow channels.
Burdened Boats
The burdened boat is the boat that must make whatever adjustment to course and speed necessary to keep out of the way of the privileged boat.