Port light: red lightInstall the boat to the side of the yacht's left deck to ensure that the lights are displayed within 22.5° from the front of the boat to the front of the port.

Starboard Lights: GreenInstall the boat to the side of the left deck of the yacht, and ensure that the light is displayed within 22.5° from the front of the boat to the straight and transverse rear of the starboard side.

Port light and starboard light combination Red light 112.5° Green light 112.5°Install on the bow and stern centerline deck, and as close to the bow as possible

Stern Light White light 135°Install on the deck on the centerline of the bow and stern, and as close to the stern as possible

All around white lightWhite light 360°Install on the centerline mast of the bow and stern (or as close as possible to the top position)

Tri-color navigation lights and all-around white anchor lights Port light, 112.5°, starboard light 112.5°, stern white light 112.5°, all-round white light 360°, the mast where the centerline of the bow and stern is installed is as close as possible to the top position.