Spilt Red & Green Nav Lights

BacktoBoating Stocks a variety of styles and sizes of Attwood Marine lighting and accessories. Attwood, the world's most trusted manufacturer of marine navigation lights.

Whether you are installing sidelights for the first time on a small fishing boat or upgrading to the industry's best LED lamps on a large cruiser, Attwood has the right parts at the right price, ready to install, right out of the box - so you can finish the job and get back on the water!

Why are nav lights red and green?

The red light indicates a vessel's port (left) side; the green indicates a vessel's starboard (right) side.

Is starboard red or green?

Green is the color for the starboard side and port is red.